The fearsome family of dinosaurs topped by Tyrannosaurus rex began with a miniature version of the tyrant that was only the size of a human being.
The new find from China was made public Thursday in a press conference and is already rewriting T. rex’s evolutionary story. It’d long been thought that the multiton dinosaur’s massive skull, dinky arms, and runner’s legs evolved as a set of compromises necessitated by its increasingly massive size. The new Raptorex kriegsteini proves that the T. rex’s distinctive features predated its scaling up.
Monday, Jul 28th
Last update07:11:02 PM GMT
Headlines
At a panel discussion on the search for alien life, held this week at NASA's headquarters...
A rocket carrying a Nasa satellite lit up the pre-dawn skies Wednesday on a mission to...
l. That means the Abominable Snowman might be an ancient polar bear.The Yeti is real —...
-A newly observed white dwarf star may be the coldest ever discovered. The dead star is...
