Can fake tortoise shells teach predators to stop devouring soft-shelled juveniles?

The impossible fight to persuade people to stop eating meat

Unlike humans, cuttlefish can form crystal-clear memories even in their final weeks.

Scientists have finally confirmed that a weird ribbed oval called Dickinsonia is an animal.

Plant-based-food entrepreneurs are marketing their meatless products to omnivores.

A fascinating zoological experiment unfolds near the Bahamas.