Remains of the very first dinosaurs on Earth may be buried deep beneath the Sahara desert and Amazon rainforest, a new study suggests. If found, these fossils could trace the history of dinosaurs ...

A modelling study suggests they originated in a region that covers what is now the Amazon rainforest, Congo basin and Sahara desert. “When you consider the gaps in the fossil record and the ...

A giant patch of black, fossilized lava that was spewed across the Sahara desert over millions of years looks like an eerie, gold-speckled shadow in this stunning composite of three years' worth ...