Anacondas and crocodiles share dangerous waters, but size, speed, and bite force change everything. When these river giants clash, science reveals which predator likely walks away alive.

There are around 4,000 species of snakes in the world, and they come in all sizes, from tiny blind snakes to some of the biggest and most powerful snakes around — the anacondas. Anacondas are some of ...

While infrared light is invisible to most animals, there are some, including salmon, bullfrogs and snakes, that can see in ...