Rising UV Risks: How Climate Change May Be Changing Our Sun Exposure

By Beth Rush

You’ve probably noticed more warnings about protecting your skin in recent years. Still, it’s not just because dermatologists are being extra cautious — there’s growing evidence that climate change increases UV exposure and may alter how radiation reaches you. 

How Does Climate Change Increase UV Exposure?

While climate change raises temperatures and shifts weather patterns, it also affects how sunlight reaches the Earth. The ozone layer, which acts as a natural shield against UV radiation, has shown some recovery thanks to global agreements like the Montreal Protocol.

Still, rising greenhouse gases could change how ozone behaves in the atmosphere. Understanding how air quality influences UV exposure is essential for people living in urban areas or regions prone to wildfires. 

Air pollution also complicates things. Some pollutants block UV rays, but others contribute to ozone depletion or create conditions that allow more radiation through. This means that climate change and air quality work together in ways that could directly influence your daily sun exposure. 

Wildfires, which are becoming more frequent and intense due to climate change, can exacerbate the situation. While smoke can block sunlight and lower UV levels temporarily, it releases chemicals that damage the atmosphere in the long run. This creates a cycle where short-term shielding may be outweighed by long-term harm. 

Changing Environmental Factors 

Clouds, ice, and even the ground beneath your feet all affect how UV radiation interacts with the Earth.

> Clouds: While thick clouds can block a portion of UV radiation, scattered or thin clouds often magnify it, and it can still penetrate through. This creates a “sunburn surprise” effect, where you may feel cooler under cloud cover but still absorb damaging rays.

> Melting ice and snow: White surfaces like snow and ice reflect sunlight. With climate change driving rapid melting, less light gets reflected back into space. Instead, the land and oceans absorb it, and so do you if you’re outdoors.

> Surface effects: Water, sand, and concrete all reflect UV radiation upward. This means your exposure isn’t just coming from above — it can also bounce at you from the ground.

Put together, these factors suggest that UV risks are rising in ways people didn’t account for in the past. 

Health Risks of Higher UV Exposure

UV radiation damages the skin at a cellular level. Over time, this leads to:

> Skin cancer: UV exposure is the main cause of melanoma and other skin cancers.

> Premature aging: UV rays break down collagen and elastin, causing wrinkles, spots and sagging skin.

> Eye damage: Cataracts, macular degeneration and other vision problems have strong links to UV exposure. 

> Immune suppression: Research shows that too much UV can weaken the immune system, reducing your ability to fight certain cancers.

How to Protect Yourself

Even if UV exposure is rising, you can take steps to protect yourself. These measures can reduce your risk of serious health problems in the future. 

Wear Sunglasses

Your eyes are just as vulnerable as your skin. UV rays can cause lasting damage to the cornea and lens, leading to cataracts and other eye issues. Look for sunglasses labeled 100% UV protection. Polarized lenses are even better because they reduce glare from reflective surfaces like water, glass, snow or pavement, making them ideal if you spend time outdoors.

Use Broad-Spectrum Sunscreen

Climate change increases UV exposure, so sunscreen is no longer just for beach days. Apply sunscreen with SPF 30 or higher every day, even if you spot clouds in the sky. Weather can change quickly, and it’s better to be prepared. Reapply every two hours or more often if you’re sweating or swimming. 

Cover Up With Clothing

Clothing is a simple and effective barrier. Lightweight, long-sleeved shirts and wide-brimmed hats can block a large portion of UV rays. For extra protection, choose clothing with an Ultraviolet Protection Factor rating, which is designed to shield you more efficiently. 

Check the UV Index Daily

Many weather apps and forecasts now include a UV index rating. This number tells you how strong the UV radiation is on a particular day. A high index means you should take extra precautions, like limiting your time outside during peak hours. Treat it like you would a weather warning.

Seek Shade

Shade reduces exposure, but it’s not foolproof. UV rays can reflect off nearby surfaces or pass through thin materials. If you’re under an umbrella at the beach or a tree in the park, still use other protective measures like sunscreen and sunglasses. 

Climate Change Increases UV Exposure

Evidence suggests that climate change is already affecting how much UV radiation reaches us, and the risks are likely to grow. While we may not yet know the full scale, the effects are increasingly evident. That means taking precautions today is more critical than ever.

About the author: Beth Rush is the green wellness editor at Body+Mind, where she covers topics like the power of climate consciousness at all stages of education. You can find Beth on Twitter @bodymindmag. Subscribe to Body+Mind for more posts by Beth!

Packaging Innovations for Reducing Food Waste

Food waste is one of the most pressing environmental challenges facing our planet today. While consumers often focus on sustainable buying habits and storage practices, the packaging industry has developed groundbreaking solutions that address waste at its source.

Many businesses are turning to packaging innovations to help reduce food waste, transforming the way we approach food preservation and consumption. From biodegradable materials to sensors that monitor freshness in real-time, these advancements extend shelf life and reduce the environmental impact of waste.

Let’s explore the innovations making the food industry more sustainable.

Smart Sensors Monitor Food Freshness

Intelligent packaging systems now incorporate sensors that track temperature, humidity, and chemical changes within food products. These tiny devices communicate freshness levels through color-changing indicators or smartphone applications, helping consumers make informed decisions about consumption timing.

The technology works by detecting gases released during food decomposition, alerting users before products spoil. Grocery stores and consumers alike benefit from reduced waste and improved food safety outcomes.

Biodegradable Films Replace Traditional Plastics

Plant-based packaging materials have revolutionized food storage by offering complete biodegradability without sacrificing protection quality. These films, made from seaweed, corn starch, and other organic compounds, decompose naturally while maintaining product freshness.

Unlike conventional plastic packaging, biodegradable alternatives break down within months rather than centuries. Food manufacturers increasingly adopt these materials to meet consumer demand for environmentally responsible packaging solutions.

Portion-Controlled Packaging Reduces Overconsumption

Individual serving containers help households purchase appropriate quantities, preventing bulk buying that leads to spoilage. These packaging formats cater to smaller households and changing demographic patterns while maintaining product freshness.

Portion control packaging also supports food manufacturers by reducing returns and waste throughout the supply chain. Reusing glass packaging containers for portion control applications provides both environmental benefits and cost savings for consumers.

Modified Atmosphere Technology Extends Shelf Life

Advanced gas-flushing techniques replace oxygen with nitrogen or carbon dioxide mixtures, dramatically slowing food degradation processes. This technology doubles or triples shelf life for perishable items like fresh produce, meat, and dairy products.

Modified atmosphere packaging reduces waste at retail and consumer levels by maintaining product quality longer. The technique proves particularly effective for products with traditionally short shelf lives.

Edible Packaging Eliminates Waste Entirely

Innovative edible films and coatings made from proteins, starches, and lipids protect while remaining completely consumable. These packaging solutions eliminate disposal concerns while adding nutritional value to food products.

Edible packaging applications range from fruit and vegetable coatings to beverage pods and snack wrappers. The environmental impact of food waste decreases significantly when packaging becomes part of the consumption experience rather than waste generation.

Time-Temperature Indicators Prevent Premature Disposal

Visual indicators track cumulative temperature exposure throughout the supply chain, providing accurate freshness information beyond printed expiration dates. These labels change color based on actual product condition rather than arbitrary date estimates.

Consumers gain confidence in food safety while reducing unnecessary disposal of products that remain safe for consumption. Technology particularly benefits temperature-sensitive items like seafood, dairy, and prepared foods.

Antimicrobial Coatings Fight Bacterial Growth

Active packaging materials incorporate natural antimicrobial compounds that inhibit bacterial and fungal growth on food surfaces. These coatings extend freshness without chemical preservatives while maintaining food quality and safety standards.

Silver nanoparticles, essential oils, and organic acids embedded in packaging materials provide continuous protection against spoilage organisms. This approach to innovative packaging solutions for minimizing food waste addresses contamination at the source.

Advancements in food packaging are paving the way for comprehensive waste reduction systems. By combining multiple technologies, these innovations are driving a more efficient and sustainable food system that benefits producers, retailers, and consumers alike.

Reducing Waste With Durable Plastics in a Circular Economy

Plastics have long been a topic of contention in sustainability conversations. However, durable plastics, when integrated into a circular economy framework, stand out as part of the solution rather than the problem. This approach challenges the traditional take-make-waste model and emphasizes removing waste from systems entirely. Keep reading to learn more about reducing waste with durable plastics in a circular economy. 

Understanding the Role of Durable Plastics

Durable plastics withstand wear and tear over prolonged periods, making them ideal for reusing and recycling. Unlike single-use plastics that often end up in landfills, these materials are engineered for longevity and adaptability. Key industries, such as construction and automotive, are increasingly relying on durable plastics due to their sustainability potential and versatility. 

Products like reusable containers, modular plastic components, and industrial parts illustrate how this shift is reshaping production standards. Durable plastics enable a fundamental principle of the benefits of a zero-waste circular economy, which is extending the lifecycle of materials. By designing plastic solutions that can be reimagined, repurposed, or reintegrated, manufacturers reduce the need for virgin materials while managing waste effectively.

Practical Applications in a Circular Economy

Industries around the globe are demonstrating how durable plastics align with sustainable goals. For instance, the automotive sector has adopted modular plastic parts. These can be disassembled and recycled into new parts when a vehicle reaches the end of its life. Similarly, in construction, weatherproof plastic panels are being repurposed for multiple building projects. 

These examples extend to everyday products as well, such as sturdy packaging and household items made from recyclable, high-quality plastics. Such initiatives reduce environmental impacts and highlight the industries that benefit from custom fabrications. Custom solutions, which account for specific durability and reuse requirements, are increasingly pivotal.

What Makes Durable Plastics a Viable Sustainability Solution?

The growing focus on durable plastics stems from their ability to bridge functionality and sustainability. By being part of better waste management systems, these plastics directly contribute to decreased dependence on non-renewable resources, such as petroleum. When companies reuse or recycle them effectively, they minimize energy costs and carbon emissions associated with new materials.

At the same time, adopting durable plastics is reshaping how corporations approach product design. Eco-design principles that prioritize zero waste and recyclability are gaining traction. This progressive mindset pushes industries to rethink traditional operations and fuels an innovative ecosystem centered on sustainability.

Bridging Value and Responsibility Through Durable Plastics

Sustainability efforts often demand actionable partnerships between businesses, governments, and consumers. Education and awareness campaigns, emphasizing the value of durable plastics within a circular economy, play a crucial role in driving adoption. By prioritizing local collection systems and providing incentives for recycling, systemic support can bolster efforts.

To optimize the potential of durable plastics, companies must incorporate efficient recovery and manufacturing systems. A cyclical approach, powered by policy innovation and advanced material technologies, will continue reinforcing the role of sustainable plastics as a game changer.

Integrated into a circular economy, durable plastics embody a practical and responsible vision for minimizing waste while leveraging material functionality. By maximizing their utility and focusing on recyclability, they can transform industries and move us toward a waste-free future.

Sustainability on Palm Jebel Ali 

Palm Jebel Ali has long stood as a symbol of Dubai’s never-ending ambition and drive to do and achieve more. Paused since the mid-2000s, the Palm Jebel Ali project has now been relaunched and is stepping into a very different world—a world where sheer scale and magnitude alone aren’t enough.

As Dubai moves toward a more sustainable and energy-efficient future, Palm Jebel Ali isn’t just reviving an old masterplan; it’s rethinking what coastal living can and should look like.

Twice the size of Palm Jumeirah, this man-made island now aims to balance the highest level of luxury with environmental awareness. Building on reclaimed land while delivering modern infrastructure, high-end real estate, and tourism appeal takes careful planning. But early signs suggest that Nakheel, backed by Dubai’s broader urban vision, is taking that challenge seriously and looking to move quickly.

Smart Infrastructure, Built for Efficiency

Much of the sustainability story begins with what you don’t and sometimes can’t see. Infrastructure, usually buried or hidden, is where the groundwork for energy efficiency gets laid. Palm Jebel Ali’s utilities, road layouts, and district cooling systems are being designed with long-term efficiency in mind.

There’s a clear shift from the older Palm Jumeirah model. Where that development focused on creating access and exclusivity, Palm Jebel Ali seems geared toward resource optimization. Think smarter water usage, better waste handling, and urban planning that supports low-emission mobility.

Street layouts are being designed to reduce vehicle congestion, while also allowing space for future public transit integrations. With EVs becoming more mainstream across the UAE, charging stations are expected to be widely available in residential and commercial zones.

Luxury Villas That Work With the Climate

One of the strongest sustainability moves is at the residential level. Palm Jebel Ali will feature what are being called “net-zero-ready” villas, homes designed to operate with minimal energy waste and a strong potential for solar integration.

While it’s not clear yet how many of the homes will come with solar panels by default, the infrastructure is being built in. This includes roof designs that can support panels, insulated building materials that reduce cooling loads, and smart systems that monitor usage.

These homes aren’t just about ticking boxes for regulations. They’re designed to be lower-maintenance, more efficient, and cheaper to run over time. That’s a real draw for both residents and investors who are increasingly asking about energy ratings and operational costs rather than just finishes and views.

Encouraging Low-Impact Movement

One of the criticisms of the original Palm Jumeirah was its dependence on cars. Even short distances often required a drive. With Palm Jebel Ali, there’s an evident effort to encourage alternatives.

Wide pedestrian walkways, dedicated cycling routes, and shoreline paths are being integrated from the beginning. This isn’t just about fitness; it’s about giving residents options that don’t involve starting the engine. And in a climate like Dubai’s, shaded paths and well-placed rest areas make a big difference.

Though there’s no official word yet on water taxis or autonomous transit systems, the layout seems prepared to accommodate future links to Dubai’s transport network, particularly as Expo City and Dubai South continue to grow nearby.

Preserving the Coastline and Its Future

Building on the water will always raise environmental concerns, and rightly so. Palm Jebel Ali’s developers are putting focus on long-term coastal resilience. That includes erosion-resistant shorelines, use of native plant species for landscaping, and potential habitat-friendly marine designs.

There’s also talk of integrating mangrove-style buffer zones and eco-conscious embankments to minimize tidal impact. While the details are still developing, the intent seems clear: the island isn’t being built just for views, but for durability and minimal disruption to the surrounding marine environment.

Lifestyle Choices That Support the Bigger Picture

Palm Jebel Ali’s sustainability plan isn’t limited to buildings and roads. Lifestyle design is part of the approach, too. Landscaping is expected to rely on drought-tolerant plants, cutting down on water usage. Community spaces are likely to offer wellness-focused amenities that encourage walking, cycling, and lower-impact recreation.

Retail is another area to watch. With a global shift toward sustainable consumer habits, expect to see support for local food suppliers, eco-stores, and possibly refill and bulk goods concepts within the development. While that’s speculative for now, it aligns with where Dubai as a city is heading.

The New Palm Jebel Ali – More Than a Marketing Line

Sustainability isn’t new to Dubai but its scale and how it’s implemented is evolving. Palm Jebel Ali is one of the first mega-projects to fully launch under the shadow of Dubai’s 2040 Urban Master Plan. That plan places sustainability, liveability, and infrastructure resilience at the heart of all future growth.

Of course, none of this means the island will be perfect from day one. Much depends on how well these plans are executed and how future residents engage with what’s been built. But if Nakheel sticks to the current direction, Palm Jebel Ali has a real shot at becoming more than just another luxury destination. It could show that scale and sustainability don’t have to be at odds but two concepts that can both thrive in their own right. 

4 Things Cities Can Do To Protect Local Wildlife

Wildlife contributes immensely to the ecosystems that keep our cities functioning properly. From pollinators such as butterflies and bees to communities of birds and small mammals, these creatures play essential roles in biodiversity. However, urbanization often disrupts their habitats, leading to declines in local species.

The good news? Cities can take action to protect wildlife while maintaining urban development. Here are four things cities can do to protect local wildlife.

Reduce Light Pollution 

Excessive light in urban areas keeps many nocturnal species from thriving. Creatures such as bats and moths depend on the dark to hunt, mate, and migrate, but bright city lights often disrupt their behavior. Strategies such as switching to motion-activated lighting in less-traveled areas can make a big difference.

Additionally, installing LED lights can help decrease light pollution since these lights can be dimmed and directed to avoid unnecessary brightness. Balancing functional lighting and a darker night sky offers nocturnal wildlife a safer environment. 

Create Green Corridors 

Green corridors are lifelines for animals traveling across developed spaces. Urban sprawl separates ecosystems into isolated pockets, leaving wildlife vulnerable while crossing roads or populated areas. By connecting parks, open spaces, and waterways with vegetation, animals can move safely between habitats.

These corridors also attract beneficial pollinators, leading to successful plant growth. Cities adopting such initiatives provide wildlife the freedom to expand, roam, and thrive despite surrounding urbanization. 

Implement Wildlife-Friendly Landscaping Practices 

Urban green spaces shouldn’t just be decorative; they should also work for wildlife. Building green spaces in urban areas with native plants and shrubs can offer animals food and shelter. Adding water features such as small ponds or fountains encourages biodiversity by attracting frogs, insects, and birds.

Avoiding pesticides or fertilizers that harm non-target species further creates safer habitats. When green areas are functional ecosystems rather than ornamental lawns, they become havens for urban wildlife. 

Educate Residents About Coexisting With Wildlife 

Awareness among city dwellers is essential for fostering harmony between people and wildlife. Many conflicts arise because residents don’t understand the behavior of the animals they encounter. Communities can arrange workshops, distribute pamphlets, or hold events teaching people how to safely coexist with animals such as raccoons, possums, and coyotes.

Simple gestures such as securing trash bins or creating bird feeders help wildlife stay safe while reducing negative interactions in neighborhoods. An educated population leads to fewer misunderstandings and promotes enthusiastic participation in conservation efforts. 

A Collective Effort to Protect Biodiversity 

Urban areas can be rich with wildlife if cities take steps to create coexistence. Initiatives such as reducing light pollution, building corridors, and maintaining native greenery support thriving ecosystems in the heart of concrete landscapes.

Cities have a unique opportunity to lead conservation efforts while setting examples for others. If cities can do these things to protect local wildlife, it will benefit not only plants and animals but also humans living side by side with nature.