Science

The hunters listen to both high and low frequencies but only low ones trigger an attack Some spiders

The two species regularly interbred by about 45,000 years ago When some of the earliest human migrants

Liquid brines are located on Mars, and recent studies have shown that they are more common and longer-lasting

As humans, we don’t like to overheat — and when we do, we don’t work well. The same goes for solar panels.

Humans are sociable creatures, and as such, it has long been believed that our brains are able to connect