On a cold, ancient Mars, rivers flowed and a lake the size of the Mediterranean Sea swelled under the protection of thick ice ...

New research suggests that about 3.6 billion years ago, Mars featured vast water flows and a lake rivaling the size of the ...

The continuing release of carbon dioxide into the atmosphere is a major driver of global warming and climate change with ...

Although carbon dioxide is the most prevalent and potent greenhouse gas, it is not the only major one — and many of its ...

The U.S. Department of Energy estimates that reaching its climate-policy energy goals will rely on capturing and storing ...

Nitrogen doping and electron beam irradiation strengthen carbon nanotube fibers by reducing molecular slippage during ...