Our planet’s first known mass extinction happened about 440 million years ago. Species diversity on Earth had been increasing ...

Some of the world’s deadliest animals have venom that's thousands of times more toxic than cyanide and can kill a human ... Earth. First up: spiders. There are around 40,000 species of spider ...

The alert came after "at least five flares were associated with CMEs that appear to be Earth-directed," per NOAA's report. Fortunately, humans have nothing to worry about with the solar storm ...

Here's a look at ten of the most perilous places globally ... Known as the coldest inhabited place on Earth, Oymyakon experiences bone-chilling temperatures that freeze everything in sight ...

are one of Earth's least explored and most dangerous frontiers. The interdisciplinary team of biologists, climatologists, and anthropologists discover intriguing evidence of the earliest human ...