You asked Somini Sengupta, our international climate reporter, about the science and the politics. She responded from COP30 in Brazil.

You don’t need to be a seasoned collector or visit a coin shop to stumble upon valuable U.S. coins—some rare and sought-after pieces still show up in everyday pocket change. From minting errors to low ...

"Adapt or perish, now as ever, is nature's inexorable imperative," wrote H. G. Wells. This principle—that survival requires ...

Booking flights can sometimes feel like solving a math problem, especially when different time zones or changes are involved. It can seem like the potential for a missed flight – or at least a ...

Cimate scientists are more certain than ever that humans are changing the climate – but there are signs of hope on the ...

Having a mindset that people are mostly set in their ways can make us believe that it isn’t worthwhile to meet or interact ...

Researchers from the Helmholtz Zentrum Berlin (HZB) and the Fritz Haber Institute of the Max Planck Society (FHI) have ...

When a plate drops or a glass smashes, you're annoyed by the mess and the cost of replacing them. But for some physicists, ...

1994 was the year that federally mandated low-flow showerheads, faucets, and toilets started to appear on the scene in significant numbers. How can you conform to the standards and help increase ...

Download JEE Main 2026 Chemistry Sample Papers with Answer Key. Practice exam-level questions from Physical, Organic, and ...