Perhaps our body temperature isn’t 98.6 degrees Fahrenheit — or at least not anymore. One woman, while lying down while feeling sick, posited that on TikTok. Citing research that the more common ...

Developmental electrophysiological adaptations and heat-sensitive proteins, such as TRPV3, in cortical excitatory neurons help maintain stable activity levels when brain temperature rises by 2–3°C ...

Feeling warmer than usual? Learn how to tell if you have a fever, what a fever might mean for you and your baby, and how to treat it.

The planet recorded its hottest day ever Sunday, according to the European Union’s Copernicus Climate Change Service, as an unrelenting string of heat waves continue to topple daily record high ...