Fun

Inspired by young activist Greta Thunberg, there will be at least 2,500 coordinated events around the world. What will be done in Spain? And in the rest of the world? We tell you about it here.

We tell you how you should clean your cat's outer and inner ear, with what products to do it and the recommended frequency. Take note!

The speed of the expansion of the universe can be different depending on how far you look back in time.

The art of crypsis is a technique used by prey and predators. In this gallery we show you some of the best camouflaged species.

Charismatic animal photographs help us to pay attention to the problems that affect not only these, but countless species. But what is the status of some of these animals? Which ones will we lose in the coming decades? The reality can horrify you.

The veterinarian Ana Anglada tells you how to do it in a simple way and without running the risk of cutting the nerve or the vein inside the nail.

A drone that pollinates plants or edible containers for packs of cans are some of the proposals.

Animals show their happiest faces at the 2019 Comedy Wildlife Photography Awards.