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
- Carla Hayden says Frederick Douglass "might have a lot to do with the fact that I am a librarian”
- Baton Rouge area Catholic school responds to student's racist essay about Black History Month
- How the ‘guerrilla archivists’ saved history – and are doing it again under Trump
- Trump visits the National Museum of African American History and Culture
- New Book Says Bob Woodward Burned Hillary Clinton’s Ghostwriter
- Historian and Antiwar Activist Marilyn Young Dies at 79
- Trump Chooses Historian H.R. McMaster as National Security Adviser
- Holocaust Historian Deborah Lipstadt Explains Why People Believe Trump's Lies
- Princeton’s Harold James warns World War Three is now a "serious threat”
- Israeli schools' history lessons create good soldiers, says pundit