Researchers have identified bradycardia—an abnormally low heart rate—as a symptom of xylazine-opioid overdose. This ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

DAVID BOWIE’S “death was no different from his life – a work of art”. Of all the myriad tributes to Britain’s dazzling ...

New Scientist writers and contributors have chosen their top science-y books, films, TV shows, music, video games and board ...

Regular exercise may do more than strengthen the heart. It could also reprogram the nerves that control how the heart beats, new research has found. The discovery could eventually help doctors better ...

It's the most wonderful time of the year. But for your heart, it's also the most dangerous. The American Heart Association says more people die from heart attacks at the end of December than any other ...

More images of our visitor from another star system have been released after it was spotted doing something a bit odd. 3I/ATLAS could be the most famous space rock ever (you’ve already forgotten 2024 ...

Your heart rate can tell you a lot about your fitness and cardiovascular health. Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ...