Some creatures can dramatically alter their internal temperature — a strategy called heterothermy — and outlast storms, ...

Julie Parsonnet’s then-mother-in-law had been feeling ill, but her body temperature did not suggest a fever. It hovered at 98.6 degrees Fahrenheit, long regarded as the standard for normal, and never ...

Keeping cool could help stall the signs of ageing, going by tests on mice carried out by scientists at Massachusetts Institute of Technology's (MIT) Whitehead Institute and Harvard Medical School. The ...

That thermometer reading you barely glance at during a doctor’s visit? It might be hiding critical information about your health that goes far beyond checking for a fever. While we’ve long treated ...

Some proteins shift their shape when exposed to different temperatures, revealing previously unknown binding sites for medications. The findings could revolutionize wide swathes of biology by ...

You may notice that just before your period, your body feels hot one moment and cold the next. You may wake up sweating, feel chilly during the day, or sense that your temperature never quite settles.