But this time, after surgery, his doctor surprised us by instructing Mark to walk on it two weeks later. It turns out the ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

What was most surprising, he added, was that the small leg bones sticking out of the tyrannosaur’s ribcage belonged to two young, bird-like dinosaurs called Citipes. Citipes are thought to have ...