Dinosaurs died from sudden temperature drop 'not comet strike', scientists claimBreaking News
British researchers claim that a sudden plummeting in the sea temperature of 16F (9C) more than 137 million years ago was the first step towards their eventual road to extinction.
While studying fossils and minerals from the Arctic Svalbard, Norway, they concluded the sudden change in the Atlantic Gulf Stream during the Cretaceous period would almost certainly have wiped out the ''abundance'' of the world's dinosaurs.
Some experts believe the creatures were wiped out by one cataclysmic event 65 million years ago – such as a meteor hitting the planet.
But the new research suggests they were wiped out by a series of environmental changes, starting with a drop in sea temperatures.
comments powered by Disqus
- Snopes debunks slavery Internet meme
- Revamped Chinese History Journal Welcomes Hard-Line Writers
- Poll: 3 Out of 5 Texan Trump Supporters Want Secession if Hillary Clinton Is Elected
- The Psychiatric Question: Is It Fair to Analyze Donald Trump From Afar?
- Minorities still feel Eugene, Oregon’s historical link to the Ku Klux Klan
- Ernst Nolte, Historian Whose Views on Hitler Caused an Uproar, Dies at 93
- Japan should give formal apology for wartime aggression, says historian
- Historian Benjamin Madley says what whites did to Indians in the 19th century in California was genocide.
- Kevin Baker says America needs to bring back political machines
- Covell Meyskens uses his blog to show what life was like under Mao. (Interview)