Arsenic contamination in rice paddies is a stubborn and dangerous threat to global food safety. Heavy metals linger in the mud, stressing the crops ...

Lead, LeadCheck, and Safe Home. Most DIY kits can detect high levels of lead, but miss lower levels that could still be ...

Multicancer early detection tests hold great promise for finding cancer early enough to save lives, but there are caveats ...

A version of this story appeared in CNN’s What Matters newsletter. To get it in your inbox, sign up for free here. The US and Israel attacked Iran together at the same time. But as the war drags into ...

A breakthrough urine test could dramatically speed up how doctors treat urinary tract infections, identifying the right ...

On Saturday, President Donald Trump claimed it was Tehran that struck an Iranian elementary school early in the war, killing scores of children. On Monday, he admitted he basically had no idea what he ...

Patients with urinary tract infections (UTIs) could receive the right antibiotic far sooner, thanks to a new test that ...

Sign up for Inside the Trump Presidency, a newsletter featuring coverage of the second Trump term. Donald Trump does not think strategically. Nor does he think ...

President Donald Trump ramped up comments toward Cuba on March 17, saying that the country is in talks with United States leadership and is "in a bad shape" following an oil blockade and a ...

Artificial intelligence is already being used to write romance novels, academic papers and software applications. But how does A.I. stack up against some of the world’s best human writers? Skeptics ...

Golf legend Tiger Woods says he is stepping away for a period of time to seek treatment following a rollover car crash in ...