See also stories tagged with Tree

Search results for Trees

Plants & Animals Jun 25, 2026

This single well-known and widespread butterfly is actually three species in disguise

The tropical rainforests of Central and South America are among the most biodiverse places on Earth. Costa Rica alone is home to half a million species, five times more than exist in the entire country of Canada, despite ...

Ecology Jun 25, 2026

Secret cameras, mics and AI reveal rare Cambodia wildlife

Above the patter of rain cascading through the jungle canopy comes the haunting call of a pileated gibbon singing to fend off intruders in Cambodia's Cardamom Mountains.

Environment Jun 24, 2026

When glaciers disappear, so do deities

In a recent viewpoint published in Nature Climate Change, six researchers from South America, Asia and Africa examine how glacier retreat in the Andes, Himalayas and other high-altitude regions is reshaping the cultural and ...

Environment Jun 23, 2026

A new 'prescription' to address the environmental crisis

A new "prescription for the planet" aims to address the deepening environmental crisis.

Plants & Animals Jun 23, 2026

This tiny Australian spider uses a high‑powered web catapult to trap and eat aggressive ants

There's more than one way a spider can spin its web. Some construct large vertical orb webs, while others build horizontal sheet webs or tangled cobwebs that ensnare crawling insects.

Environment Jun 23, 2026

Summer's silent killer: Why the world's heat waves are a global health emergency

Heat is no longer a future climate risk. It is already here.

Bio & Medicine Jun 23, 2026

Branched silver sensor offers more sensitive light-based drug measurements in blood plasma

Medications can save lives, yet for some drugs, the concentration in a patient's bloodstream determines whether a treatment is effective or whether harmful side effects may occur. Researchers at the Leibniz Institute of Photonic ...

Plants & Animals Jun 23, 2026

Horseshoe bats use echolocation to separate background echoes from those of fluttering prey

Many bat species emit echolocation calls and use the returning echoes to find their way, detect the presence of fluttering insects, and locate and catch them. A new study investigated this behavior in greater horseshoe bats ...

Environment Jun 23, 2026

Hundreds of schools close as UK braces for record-breaking heat wave

The UK braced for a record-breaking heat wave Tuesday as hundreds of schools closed early for the next two days and train companies slashed services.

Plants & Animals Jun 23, 2026

Although woodland salamanders have looked the same for millions of years, their physiology has evolved rapidly

For her doctoral dissertation, Yale's Nathalie Alomar decided to study a small amphibian that appeared to have eluded the forces of evolution. She found that there is more to its evolution than meets the eye.

page 35 from 40