The catastrophic Chicxulub impact that wiped out the dinosaurs created a 15-year winter
Fine silicate dust contributed to a prolonged "impact winter".
Fine silicate dust contributed to a prolonged "impact winter".
There is strong evidence the dinosaurs endured a double-asteroid whammy.
It was a devastating one-two punch.
Geologists are getting an unprecedented glimpse into the asteroid that wiped out the dinosaurs.
A team of researchers is investigating the Chicxulub crater, of the asteroid that wiped the dinosaurs (and many other creatures) ...
The (still debated) asteroid that slammed into the Earth 65 million years ago and played a crucial role in wiping ...