Having dominated the planet's surface for hundreds of millions of years, dinosaur diversity came to a dramatic conclusion some 66 million years ago at the hot end of an asteroid impact with what is today Mexico's Yucatán Peninsula.
  • ScienceAlert
  • Feb 27, 2021

Dust From Asteroid That Ended Dinosaur Reign Closes Case on Impact Extinction Theory - ScienceAlert

Having dominated the planet's surface for hundreds of millions of years, dinosaur diversity came to a dramatic conclusion some 66 million years ago at the hot end of an asteroid impact with what is t… [+4363 chars]

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New process makes 'biodegradable' plastics truly compostable - Phys.org
  • Phys.Org
  • Apr 21, 2021

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