A previously untapped source of data sheds new light on the climate of the early Earth: fossilized dinosaur teeth show that the atmosphere during the Mesozoic era, between 252 and 66 million years ago, contained far more...
Paris is famed for its art - after all, it's home to the Louvre and works such as the Mona Lisa. But you know what the city has always lacked? A four-meter-tall Tyrannosaurus Rex skeleton. That is, until now. A life-sized...