Even wild animals can aggravate climate change.
Scientists want an evolutionary explanation for animal play. But maybe the answer is simply: It brings them joy.
Why adults are suddenly into stuffed animals
Some wild animals that seem “too heavy” are doing just fine.
Are we trying to save animals in the wrong places?
Humans regularly give our pets and livestock shots. Now scientists are turning to immunization as a last resort for endangered species.
“Aquamation” is becoming more common for animals as a greener alternative to cremation.
City lights are keeping the animals awake all night.
Humans have an image problem. But we might be able to use it for good.
Five hundred million years before the dawn of dinosaurs, strange animals ruled a frozen planet.