LifeSharp-eared T. rex may have stalked the night like today's owls A mysterious ridge on tyrannosaur skulls could have helped focus their hearing forwards, allowing them to hunt at night ¿ìè¶ÌÊÓÆµ
TechnologyDigital version of piece of rat brain fires like the real thing Including 31,000 neurons and their 37 million synapses, a digital recreation of a chunk of rat brain is already giving clues as to how the real thing works ¿ìè¶ÌÊÓÆµ