Cat-lovers may appreciate all these species getting along, but for prey, these forests offer nowhere to hide.

By feeling the Earth’s magnetic field inside their bodies, the turtles can build a map.

Capybaras: the chillest guys on planet Earth.

How can you determine the weight of the planet you stand on?

It turned out to be far closer to America than many ever thought.

It may still be possible to understand what happened, even when our science reaches its limit.