The fossilised remains of an ancient carnivore provide intriguing hints about how early relatives of mammals began regulating their own body temperature ...
From roughly 230-200 millionyearsago, during the Late Triassic and into the early Jurassic periods, dinosaurs emerged from just one of many reptilian species to become the dominant species on ...
Around 5.5 millionyearsago, almost three quarters of the Mediterranean Sea evaporated into the air – and new research helps to explain what caused this event, known as the Messinian Salinity ...