WARNING - GRAPHIC CONTENT: Shark experts take on the mystery of a series of attacks to find out which predator species nearly killed several children in US waters.
The apocalyptic infernos ripping through Europe are becoming increasingly likely, experts have warned, as the number of dangerous 'fire weather' days has more than doubled since the 1980s.
Scientists have revealed what would happen if the out-of-control Suffolk wildfires reached the Sizewell B nuclear power station, as firefighters continue battling the blaze.
He's built a global reputation by trying to cheat death through science. But biohacker Bryan Johnson has confessed he may have 'taken this whole longevity thing too far'.
The Amazon rainforest may look like one of the last truly wild places on Earth - but experts have discovered evidence of a sprawling lost civilisation hidden beneath its dense canopy.
A paranormal hotspot in Utah notorious for UFO sightings, strange creatures and unexplained events may be hiding its greatest secret beneath the surface.