The mystery of how Earth's atmosphere filled with oxygen may now be solved.
“Life was a chance event, there is no doubt about that.”
Proving that our best ability as humans is to innovate and create.
This city of cephalopods show us how much we don't know about the world's oceans and its inhabitants.
When too much a good thing almost ruined everything for everybody.
They are a jaw-dropping half-billion years old.
Natural selection is still weeding out unfavorable genetic variants.
Quantifying approach common in physics can be used to model consciousness.
Here's what we can expect should humanity survive for a billion more years.
Darwin thought it was related to llamas.
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