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Ecology Jul 26, 2026

Trace molecules emerge as chemical 'keystones' that steer life's communities

In nature, the rarest ingredient can be the one that holds everything together. In a new article published in Trends in Ecology & Evolution, Dr. Erika C. Freeman of the Leibniz Institute of Freshwater Ecology and Inland Fisheries ...

Ecology Jul 26, 2026

DNA vacuum captures animal traces from air to map Danish wildlife

Researchers have developed a DNA vacuum that can suck genetic traces from animals out of the air and reveal which animals live in an area. In two new studies, the researchers collected air samples in three natural areas in ...

Environment Jul 25, 2026

Unwritten social rules, not government oversight, help keep forest land sustainable

Swidden agriculture—often called "slash-and-burn"—has been practiced on every inhabited continent throughout human history, and for decades it has been blamed for the destruction of the world's rainforests. However, a new ...

Agriculture Jul 24, 2026

Native fine-flavor cacao can match commercial varieties in yield, study finds

A study carried out on smallholder farms in northern Peru shows that Blanco de Piura, a native fine-flavor cacao variety, can achieve productivity levels comparable to those of commercial varieties widely grown across Latin ...

Ecology Jul 24, 2026

How did inbred brown tree snakes take over the island of Guam?

If you look up invasive species in a textbook, there's a good chance you'll find a picture of a brown tree snake. Native to Australia and the South Pacific, the brown tree snake arrived on Guam sometime after World War II, ...

Environment Jul 24, 2026

Review finds lack of evidence as to whether planting around our homes reduces the pollution we breathe

A new review led by the University of East London (UEL) has uncovered a major blind spot in air pollution research. Despite domestic gardens covering vast areas of Britain's towns and cities, researchers found no direct evidence ...

Ecology Jul 24, 2026

Why you should think twice before rescuing a wild animal

Imagine you're driving down a winding road when you spot an injured possum. Your instincts might tell you to hit the brakes, check what's wrong and bundle it into your car. Research shows many of us want to help wild animals ...

Plants & Animals Jul 24, 2026

Plumage reflectance framework offers new insight into how birds evolved heat-controlling feathers

Birds can inhabit various environments with different climates and temperatures, ranging from cold polar regions to scorching hot deserts. To survive and thrive in these very different environments, they need to effectively ...

Environment Jul 24, 2026

Thousands flee wildfires in southern Europe

Luggage-clad residents and tourists fled a French peninsula by boat, and the smell of smoke drifted into parts of Madrid on Friday as wildfires swept through parts of Western Europe, triggering states of emergency and calls ...

Plants & Animals Jul 23, 2026

The sex life of treefrogs: How females build better nests by mating with multiple partners

African gray foam-nest treefrogs (Chiromantis xerampelina) are common across the savannas and dry forests of southeastern Africa. Despite their unremarkable outward appearance, these small animals display some of the most ...

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