From tiny Chihuahuas to energetic beagles, some dogs are simply built to go the distance, a veterinarian told Newsweek.

How can we support dogs and cats as they age? Practical advice from veterinary science specialists (nutrition, living ...

Scientists were amazed to discover a 507-year-old clam that was already 100 in Shakespeare’s day, but why did it live so long ...

Giant tortoises are some of the long-lived species on the planet. Here’s what biologists now understand about one of nature’s ...

Humans are far more monogamous than our primate cousins, but less so than beavers, a new study suggests. Researchers from the University of Cambridge in England analyzed the proportion of full ...

Scientists have discovered that Madagascar’s iconic Pinocchio chameleon is actually a distinct species now named Calumma ...

TRAPPIST-1e, an Earth-sized world in the system’s habitable zone, is drawing scientific attention as researchers hunt for ...

And [thy] are ecologically very important predators in nearly all marine systems.” Recently, the duo’s long-term friendship ...

Quick Take Wisdom, the Laysan albatross banded in 1956, is at least 75 years old and continues to reproduce. She has laid 50 ...