Next UN climate talks are critical to plot aid for poorer nations, says incoming president

New study calculates climate change's economic bite will hit about $38 trillion a year by 2049

FDA approves 2 gene therapies for sickle cell. One is the first to use the editing tool CRISPR

US joins in other nations in swearing off coal power to clean the climate

Meat made from cells, not livestock, is here. But will it ever replace traditional meat?

Meat made from cells, not livestock, is here. But will it ever replace traditional meat?

Poverty is killing the Amazon rainforest. Treating soil and farmers better can help save what's left

Poverty is killing the Amazon rainforest. Treating soil and farmers better can help save what's left

A new cure for sickle cell disease may be coming. Health advisers will review it next week

People of African ancestry are poorly represented in genetic studies. A new effort would change that

Walgreens pharmacy staffers stage walkouts over work conditions

Top warming talks official hopes for 'course correction' and praises small steps in climate efforts

Tens of thousands march to kick off climate summit, demanding end to warming-causing fossil fuels