For decades, scientists have been counting annual growth ringssimilar to tree ringsinside fossilized leg bones of Tyrannosaurus rex to estimate how old the giant carnivores were when they died and ho… [+5262 chars]
T. rex grew up slowly: New study reveals 'king of dinosaurs' kept growing until age 40 - Phys.org
For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of Tyrannosaurus rex to estimate how old the giant carnivores were when they died and how quickly they grew to adulthood. The best estimates from …
By:PeerJ
Source:Phys.Org
Published:
Related News
Stocks rebound from big sell-off after Trump rules out military action on Greenland: Live updates - CNBC
All three major U.S. stock indexes logged their worst daily performances since Oct. 10 as Trump escalated his Greenland tariff threats.
CNBC•Sean Conlon, Chloe Taylor, Pia Singh
Divisions emerge among western European nations over Trump’s Board of Peace for Gaza - AP News
Divisions have emerged over Donald Trump’s Board of Peace envisaged in the U.S. president’s peace plan for Gaza, with some western European countries declining to join while others remain noncommittal. Wednesday's development underscores European concerns ove…
Associated Press•Julia Frankel, Samy Magdy
EU lawmakers vote to hold up Mercosur trade agreement over legal concerns - AP News
European Union lawmakers have voted to hold up a major free trade agreement with the Mercosur group of South American countries over concerns about the legality of the deal. In a vote in Strasbourg, France, the lawmakers narrowly approved sending the EU-Merco…
Associated Press•Lorne Cook