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Astrobiology Sep 30, 2026

The north pole of Mars is less dusty than scientists thought

Although Mars may have once resembled Earth, the rocky red planet now appears far from hospitable. Still, certain details—such as ice-bound water—pique researchers' curiosity. As on Earth, ice on Mars contains valuable records ...

Molecular & Computational biology Sep 30, 2026

Wild crabapples have genetic potential to improve domestic varieties

A bad apple doesn't always ruin the bunch. In fact, it might make the bunch a little stronger. A new study published in Horticulture Research by Ben Mansfeld, an assistant professor of biology in Arts & Sciences at Washington ...

Environment Sep 30, 2026

One-third of world population exposed to harmful air pollution: Monitor

Heat waves and wildfires combined with human-caused emissions this year to expose one-third of the world's population to extremely high levels of ozone pollution, a European Union report said Wednesday.

Ecology Sep 30, 2026

Dinosaur snacked on seaweed washed up on North American coasts, fossil teeth suggest

Storms routinely wash marine material ashore, providing food for land animals and other organisms. This is known as marine subsidization (MS). Today, MS is particularly common in coastal ecosystems and is especially important ...

Environment Sep 29, 2026

Beyond temperature: How people experience urban heat

Urban heat is more than a matter of temperature. It can affect how people sleep, work, travel through the city and dress, and even how safe or comfortable they feel in public spaces. Yet these everyday consequences often ...

Plants & Animals Sep 29, 2026

Protein signaling cascade helps explain how plants respond to touch

Plants cannot run away when the wind picks up, rain lashes down or a hungry herbivore begins chewing on their leaves. Instead, they must sense their surroundings and adapt. Now, researchers have uncovered an important piece ...

Environment Sep 29, 2026

Canada's 2023 wildfires broke longstanding media caution around climate reporting

Fueled by record-breaking drought and unusually high temperatures, Canada's 2023 wildfire season was the worst in the country's history, with more than 15 million hectares (37 million acres) charred. Smoke blanketed the eastern ...

Environment Sep 29, 2026

We can finally measure the damage each new coal, gas or oil project will do to people and nature

We have long known every tonne of carbon dioxide matters to the climate. But governments keep approving new fossil fuel projects—even as climate change worsens.

Analytical Chemistry Sep 29, 2026

A new family of materials for efficiently converting sunlight into clean energy

Researchers at Oregon State University have developed a new family of materials that use light to produce hydrogen from water, opening the door to new ways of converting the sun's rays into clean energy.

Ecology Sep 29, 2026

Scientists call for protection and restoration of Africa's seagrass meadows

A team of African researchers has published the first comprehensive review of seagrass restoration activities across Africa's coastline.

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