“Zombie cells” aren’t always bad and that could transform anti-aging medicine

Aging research is entering a new phase as scientists rethink one of the body’s most mysterious cell types: senescent cells, often nicknamed “zombie cells.” While these aging cells have long

What do heatwaves do to the body and who is most at risk?

Getty Images Hot weather during the summer can affect anyone, but some people run a greater risk of serious harm. Experts recommend checking on those who may be more vulnerable,

How caffeine can help you manage headaches and other tips

Yasmin Rufo and Michelle Roberts Getty Images Headaches are something almost all of us deal with at some point. They can last from a couple of minutes to days and