Glaciers ‘bulldozed’ snowball Earth and changed ocean chemistry, paving the way for complex life, scientists say
Glaciers once inched toward the sea, gouging rocks. When the ice masses melted, they infused oceans with nutrients that may ...
'Facts of Life' star John Lawlor dead at 83
John Lawlor, who starred in the first season of "The Facts of Life," a "Different Stokes" spinoff, died Feb. 13 at a hospice ...
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When Did Life Appear on Earth? New Evidence Suggests It Started Shockingly Billions of Years Earlier than We Thought
For decades, scientists believed that life on Earth took at least a billion years to get started. The prevailing idea was ...
Space on MSN5dOpinion
What's that smell? Astronomers discover a stinky new clue in the search for alien life
Astronomers have discovered that sulfur may be a key to helping us narrow down our search for life on other planets. It's not ...
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