scientists have uncovered many of the "ancient worlds" hidden within China's extensive sinkhole systems, but as evidenced, new ones are being found even in more recent times. These giant forests ...
More than 100 metres (328ft) beneath them is a lost world of ancient forests, plants and animals. All they can see is leafy ...
An ancient fossilized forest in Montana is reemerging 600 feet higher than the present-day tree line after spending the last ...
IN the icy and swampy pasts of the ancient British Isles, colossal creatures were free to roam. Much has changed in the ...
Paleontologist Thaís Pansani standing in front of a reconstructed giant ground sloth skeleton ... furry tree-dwellers. Their prehistoric ancestors were huge — up to 4 tons (3.6 metric tons ...
Researchers are revealing the secrets of 6,000-year-old pine forests, preserved in ice patches in the Beartooth Mountains.
More than 100 metres (328ft) beneath them is a lost world of ancient forests, plants and animals. All they can see is leafy tree tops and hear is the echoes of cicadas and birds bouncing off the ...
More than 100 metres (328ft) beneath them is a lost world of ancient forests, plants and animals. All they can see is leafy tree tops and hear is the echoes of cicadas and birds bouncing off the ...