Traces of a toxic chemical found on 60,000-year-old arrowheads hint at advanced planning by Palaeolithic hunters.

Snakes are fascinating creatures that come in many different shapes and sizes. Some species are small enough to fit in the palm of your hand, while others can grow to be as big as a human. A few ...

These ‘bubble bullets’ are louder than an underwater gunshot and hotter than lava. The immense heat and pressure also produce ...