In the early 20th century, scientists maintained that one of the fundamental differences between animals and humans is that we use tools and they don’t. This was challenged and overset in 1960 when ...

It’s a good idea to steer clear of both wasps and hornets – two aggressive insects that sting to protect their nests. This ...

Discover the key differences between dolphins and whales, including their size, body structure, feeding habits, social ...