PhysicsHottest engine in the world reveals weirdness of microscopic physics A tiny engine comprised of a glass bead zapped with electric fields behaves as if it is operating 2000 times hotter than the sun ¿ìè¶ÌÊÓÆµ
LifeArmoured dinosaur's 'crazy' spikes weren't just for defence A 165-million-year-old ankylosaur from the Atlas Mountains of Morocco was covered in an array of extreme armour including body spikes fused to its skeleton, a feature never seen in any dinosaur before ¿ìè¶ÌÊÓÆµ