GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...

Some of the street-corner Better Bins are losing their heads. DSNY says the problem is under control.

Home-fermented foods are great– they’re healthier, more flavourful, and cheaper than store-bought alternatives. What they ...

The miracle material has made modern life possible. But more than 40 percent of it is used just once, and it’s choking our waterways. Just after dawn in Kalyan, on the outskirts of Mumbai, India, ...