Richard Garwin, a designer of the first hydrogen bomb, dies at 97
Garwin advised several presidents published more than 500 papers and was granted 47 U.S. patents.
Hydrogen
U.K. firm finds way to turn damaging greenhouse gas into useful products
Methane is one of the climate-damaging gases emitted by industry, but a British firm has found a way to give it a major makeover.
What is hydrogen energy, and is it a key to fighting climate change?
The Biden administration is banking on the most abundant element on earth to reach net-zero carbon emissions by 2050. Here's what to know.
Biden touting creation of 7 "hydrogen hubs" for climate change fight
The idea is to help replace fossil fuels such as coal and oil with cleaner-burning hydrogen as an energy source, but many environmentalists are skeptical.
Hurricane Isaias threatens Gulf Coast with rain, flooding. See its path.
Interactive
These documents tell the story of the Cornell rape allegations
Fort Hood shooter's execution will be livestreamed, Pentagon says
Live
Trump promises not to resume Iran strikes before midterm elections
First on CBS
Trump aide's daughter pictured with pro-Russia politician
Guilfoyle associate says when she asked him for $100K, it was "quid pro quo"
Curtis Flowers, wrongfully convicted man once on death row, dies at 56
Arizona congressional candidate reports rape while repairing campaign signs
