Fossils are providing more and more clues about how dinosaurs attracted one another and reproduced, which contributed to ...

The most famous defender of the existence of UFOs in Mexico welcomes EL PAÍS into his house. In an underground dwelling, surrounded by nature, he discusses his encounters with aliens, the time that he ...

Traveling along the Tea Horse Road unlocks a land of teahouses, centuries-old monasteries, and epic valley views.

Learning more about this amazing animal ... Mexico and Central America; it’s completely gone from El Salvador and almost wiped out in Costa Rica. As top-notch predators, harpy eagles mainly hunt ...

From the weird to the wonderful, here's our roundup of animals you've never heard of before (and certainly won't forget in a ...

The Aye-Aye uses its elongated middle finger to tap on tree ... dwelling animal, it remains aquatic with gills, leading to its distinctive appearance. This evolutionary trait is advantageous in the ...

Found from Canada to subtropical Mexico, it lives in a staggering scope of natural ... they leave their dens and look out for mates. They are tree-dwelling animals and move on trees. American martens ...

but what about the other animals that sleep through winter? Let’s discover them! Unlike tree squirrels, ground squirrels are all about burrowing. With their brown fur and long claws, ground squirrels ...

Geologists and palaeontologists sample ice, rock and fossils to reconstruct past climates and species and archaeologists ... so-called biochronologies are tree rings, which form every year in ...

Fighting fish, thirsty camels and hairy shrimp are all featured among the winning images of the 2025 Underwater Photographer of the Year competition.