This stingray gets knocked out cold by an orca tail slap - take a look and read our analysis of orca hunting behavior.

Here are 10 animals that have some of the highest levels of testosterone and the impact it has on their behavior and characteristics.

Great white sharks have a reputation for being some of the most ferocious animals in the ocean, owing in part to their mouth full of sharp, serrated teeth. Most people believe that they are born as ...

As athletes become elite, you’ll often hear commentators say that “the game has slowed down for them.” Take football, for example. The quarterback has the ball and has just a few seconds to decide ...

Even for the most ardent nature fan, it is all too easy to overlook slugs. Not only are they small, ground-dwelling, and, ...

Some organisms survive conditions that would instantly kill most forms of life. In extreme deserts, frozen forests, and deep ocean trenches, certain species have evolved biological systems that defy ...

How a collection of London pigeons and Galápagos mockingbirds provided the receipts for Darwin’s biggest ideas.

The world’s largest spider is not just remarkable for its size but also for its powerful hunting adaptations. Known for its enormous leg span and heavy body, this giant tarantula relies on ambush ...

From jazz in Rotterdam and hip-hop in Paris to brass bands on the beach in Blackpool, the Guardian’s music editor chooses the best European festivals that can be reached by rail ...

There are a lot of new and returning shows to check out this spring, including the final season of "The Boys," a new "XO, Kitty" season featuring Lana Condor as Lara Jean, the return of "Euphoria," ...