After the asteroid, the earliest bird ancestors thrived in Antarctica
With its glaciers and sub-zero temperatures, Antarctica hardly seems like a place of refuge. However, the now icy continent ...
How a Prehistoric Asteroid Strike Carved Out 2 Grand Canyons on The Moon
New research reveals that an asteroid collision billions of years ago created a pair of grand canyons on the far side of the ...
Cretaceous fossil from Antarctica reveals earliest modern bird
Sixty-six million years ago, at the end of the Cretaceous Period, an asteroid impact near the Yucatán Peninsula of Mexico ...
WHDH55m
Two Grand Canyon-size valleys on the far side of the moon formed within 10 minutes, scientists say
About 3.8 billion years ago, two massive canyons likely formed on the moon in a span of less than 10 minutes, according to new<a class="excerpt-read-more" href=" More ...