The homo naledi humanoids species could have roamed the planet during the same time humans emerged. This is based on the study dating the skeletal remains discovered in a cause in 2015.
The discovery also offers clues on the search for life on Mars.
New discoveries challenge pre-conceived notions on human's rich history.
No one knows what these artificial islands in the Yellow Sea are really for.
Zircon grains reveal a very, very different Earth from what we know.
Locals rejoice after the "lost" Irish beach Doogh returns practically overnight.
The team saw the dragon-skin ice as their vessel approached "ground zero" of a hurricane-strength katabatic wind event in Terra Nova Bay.
The new road winding through the world's most spectacular sights is set to be the adventure of a lifetime.
Hundreds of dead leopard sharks have been spotted at the shorelines of Oakland, Berkeley, Hayward, Foster City, Redwood City, Alameda and San Francisco.
Iceland has completed drilling the heart of a volcano to access extremely hot liquid. The liquid will create steam to turn turbines to harvest clean energy.
The serenity of nature may be disappearing.
Two floods could have ravaged the Amazon rainforest millions of years ago.
The hauntingly beautiful floating island of Mount Roraima inspired the Lost World.
A new branch on the Larsen C crack has sprouted out of nowhere, speeding the imminent break of the ice shelf.