Some of the world’s most spectacularly colorful animals are amphibians — especially frogs and salamanders. Many of these colorful animals are toxic or have developed some sort of chemical defense, and ...

While many of us are preparing for the solar eclipse on April 8 with ISO-approved solar eclipse glasses and extra water and fuel, animals will naturally be caught unaware by the premature darkening of ...

WASHINGTON — When a total solar eclipse transforms day into night, will tortoises start acting romantic? Will giraffes gallop? Will apes sing odd notes? Researchers will be standing by to observe how ...

Learn how people across cultures accept animal empathy while viewing human thinking as fundamentally different.

Dogs and cats don’t just communicate with their tails; they have other ways that allow humans to understand the emotions they ...

This article is part of a special report on the total solar eclipse that will be visible from parts of the U.S., Mexico and Canada on April 8, 2024. Adam Hartstone-Rose had unusual company during 2017 ...

Animal-welfare science tries to get inside the minds of a huge range of species — in order to help improve their lives. Credit...Photo Illustration by Zachary Scott Supported by By Bill Wasik and ...

Find out which animals live the longest and what clues this gives us for potentially slowing down human aging.

Hibernation is a survival strategy animals use when food is scarce, especially during winter. All animals need energy to stay alive, but when cold weather makes food hard to find, some animals slow ...

How do snakes manage to swallow and digest animals that are bigger than their heads? Unlike humans and many other animals, snakes don’t chew their food. They swallow their prey whole, which can ...

A rhesus macaque on Cayo Santiago, which is less than a mile east of Puerto Rico. Rhesus macaques spend upwards of 20 percent of their time engaged in cooperative behaviors like grooming. Andi ...