Penguin colonies are declining worldwide; explore their adaptations, threats, and what their struggle tells us about Earth’s ...

Chronic time pressure strains mental health, suggesting relief may come from loosening time’s control rather than managing it ...

Once written off as extinct, the silver-backed chevrotain forces scientists to confront how much of biodiversity still lives ...

Long before humans became master hunters, our ancestors were already thriving by making the most of what nature left behind. New research suggests that scavenging animal carcasses wasn’t a desperate ...

Let’s say it’s 2036, and scientists are working on a new class of drugs. Today, for instance, pharmaceutical companies use ...

“Our results push back the association of T. pallidum with humans by thousands of years, possibly more than 10,000 years ago ...

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

Of all the marvels of the natural world, few are as astonishing as the common swift (Apus apus). These small birds spend ...

That’s only one problem. Your immune system also has an adaptive system of specialized immune cells and antibodies that attack and destroy invading microbes. This system remembers what those intruders ...

Long before big cats, terror birds reigned as apex predators. Here’s how these flightless birds hunted, and why they went ...

Artist, inventor and anatomist Leonardo da Vinci was the definition of a Renaissance man — and scientists are aiming to ...