As snow settles on the ground and temperatures drop, it’s easy to think most animals are doing what plenty of people do—curling up somewhere warm and waiting out the freeze.
Anyone who has seen a hummingbird poking her beak deep into a trumpet creeper blossom, or a honeyeater using its brush-tipped ...
Summer in South Africa can be relentless, with heatwaves pushing temperatures well beyond comfort levels. Wildlife does not escape this reality.
A widespread bacteria called "soap scum" grows in Yellowstone National Park's thermal pools that on the surface doesn't seem ...
In humans, chronic high blood pressure forces the heart to work too hard. The muscle of the left ventricle thickens in defense, a condition called hypertrophy. Eventually, this leads to fibrosis, ...
Fast-moving animals process visual information at higher speeds, reshaping how they hunt, escape predators, and experience ...
As you read this, the screen is probably flashing over 240 times per second, yet, as a human, you won't notice this ...
The ocean can be an extremely dangerous place, even for an animal that migrates through and rides its currents for decades.
The scientists examined the lineages of two groups of bivalves—marine invertebrates that include clams, oysters, mussels, and ...
Birds that feed on nectar or fruit evolved better mechanisms for managing metabolism, blood pressure and high glucose.
Discover why pangolins are the world’s most trafficked mammals and how saving them protects forests, farms, and our planet.