United Nations Secretary-General Antonio Guterres told world leaders who did show up that the world is seeing “a master class ...

BAKU, Azerbaijan — Even as Earth sets new heat records ... The U.S. was responsible for 13% of the globe’s carbon dioxide in ...

Scientists say the long-term increase in temperatures, driven by the constant increase of greenhouse gases in the atmosphere, ...

Fascism and authoritarianism are on the rise around the world. International solidarity is the only way to keep democracy ...

Samuel D. Hunter’s spare masterpiece is two things at once: a heartbreaking story of human connection and a lesson in getting ...

An intense X2.3-class flare was released by the sun yesterday, followed by several M-class flares, which caused a series of radio blackouts around the world.

British writer Samantha Harvey won the Booker Prize for fiction on Tuesday with “Orbital,” a short, wonder-filled novel set ...

Recent research suggests that injecting solid particles into the atmosphere may significantly mitigate stratospheric warming, ...

World governments are “fueling the fire” of a global health crisis with the trillions of dollars per year they direct toward ...

One of the hallmarks of the holiday shopping season has arrived: Oprah’s Favorite Things, Oprah Winfrey’s annual list of must ...