There could be fewer leopards living across sub-Saharan Africa than previously believed, according to a new study that has ...

Hummingbirds make bromeliad plants split into new species twice as fast as other pollinators do, scientists at the University ...

Groundbreaking modeling has revealed that as many as 220,000 Indigenous Australians died in a devastating 1789 smallpox ...

Phase transformations—in which a material changes from one crystal structure to another, thereby acquiring dramatically ...

As the UK prepares for the third heat wave of 2026, most people will be hoping to keep cool at home. Building regulations to ...

We've reported on all kinds of wacky ideas for capturing and deorbiting space debris safely. From electric tethers to lasers, ...

Over generations, a small North American frog has learned how to survive in a world that's getting increasingly saltier. But ...

New research proving bumblebees exhibit emotion-like behaviors—previously thought to exist only in mammalian species—has ...

Tens of thousands of years ago, Homo sapiens coexisted with Neanderthals, Homo neanderthalensis. Many of us living today ...

One day, tiny swimming robots may travel through the human body to deliver drugs. The medication would target only areas of ...

Next-generation batteries that use new electrolyte materials could achieve far higher energy density than today's lithium-ion ...

The U.S. capital, Washington, saw its worst air quality of the year over the July 4 weekend, as smoke from a massive ...