How We Will Really Find E.T. — Not with a Message, But with a Molecule
The grand discovery of alien life is likely to come in the form of frustratingly subtle chemical clues. ...read more
The grand discovery of alien life is likely to come in the form of frustratingly subtle chemical clues. ...read more
The grand discovery of alien life is likely to come in the form of frustratingly subtle chemical clues. ...read more
Extreme shrinkage of summer sea ice is just the latest evidence of rapid Arctic warming — and what happens in the Arctic doesn't stay there. ...read more
Life in the Age of the Dinosaurs may explain why most mammals are born live and tiny rather than hatched from an egg. ...read more
Mega-constellations of satellites, like SpaceX's Starlink, could offer commercial navigation services with centimeter accuracy. Here's how. ...read more