African wild dogs have a higher kill rate than lions and can take down antelope that weigh as much as 225 kilos (500 pounds).
Our German-speaking readers will be happy to know that his 1877 scientific paper is freely available to read online (check our source!)
With mackerel sharks, tunas are the only species able to maintain a body temperature higher than that of the surrounding water... even when it's 43 °F!
Fun fact: after the female lays eggs, the male guards them and keeps them moist with his urine
The courtship and bonding of these birds are critical, as the female must trust the male to provide her with everything when she is incubating and raising chicks
Has science gone too far? The Pacú (Piaractus mesopotamicus) does look like a bad photomontage but everything is genuine in this picture. This tropical fish originates from the Amazonian basin, like his cousin Pirhana. It feeds on crustaceans, algae, insects, roots and seeds: nothing is too good for its chompers!
I live in South America and like to climb on trees
This tribute is a way to thank the movie director for his films, which helped raise environmental awareness
Each night, you lose a pound of weight only by exhaling water and carbon dioxide.
Trident maple is often used to create bonsais because it produces ramifications very quickly