LifeFungi evolved their weird and wild shapes in two big bursts The vast array of shapes that fungi can take, including colourful mushroom caps and tangles of thread-like moulds, evolved in two big bursts hundreds of millions of years ago News
LifeControversial idea that T. rex was three species comes under fire A study that proposed Tyrannosaurus rex is three separate dinosaur species has been strongly disputed by another group of researchers, who say there was just one iconic tyrant lizard king News