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'Snowball Earth:' Entire planet was likely covered in ice more than 600 million years ago
This study presents the first physical evidence that Snowball Earth reached the heart of continents at the equator.' ...
earth3d
One million years of heavy rain triggered Earth's era of dinosaur dominance
Roughly 233 million years ago, Earth’s continents were fused into one massive landmass, and life as we know it was on the ...
Science Daily5d
On the origin of life: How the first cell membranes came to exist
Few questions have captivated humankind more than the origin of life on Earth. How did the first living cells come to exist? How did these early protocells develop the structural membranes necessary ...