
Volcanic Rock Hints at Source of Earth's Water
Hydrogen isotopes suggest that some water was present when the planet formed
Hydrogen isotopes suggest that some water was present when the planet formed
The presence of the gas could have implications for theories of the early solar system
Fields Medal winner Terence Tao successfully attacks the Erdős discrepancy problem by building on an online collaboration
Encryption fix begins in preparation for arrival of futuristic computers
The Arctic mammals may not survive the ongoing loss of their hunting grounds
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