These events certainly inflicted changes in the ranges and habitats of organisms, disrupting their earlier evolutionary ...

Humans first arrived in South America through a series of extraordinary migrations – and genetic studies now reveal more ...

Calling himself a "simple Buddhist monk" who usually didn't celebrate birthdays, the Dalai Lama marked his 90th on Sunday by ...

Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

Pakistan is one of the most seismically active countries in the world, being crossed by several major faults. As a result, ...

A new WMO report shows Asia is warming nearly twice as fast as the global average, with rising ocean heat, deadly extreme ...

According to the details, the third earthquake took place at a shallow depth of 15km, making it susceptible to aftershocks ...

Red sprites hover between 40 and 55 miles high. Up there, the air is thin, so electric fields can spark gigantic filaments ...