The number of candles on a birthday cake marks time, but it does not tell the full story of aging. Two people born in the same year can look and feel very different decades later.

Some people live past 100 with remarkable health, and researchers may have uncovered one reason why. A new study found that ...

Reddish liquid seeps from Taylor Glacier into Lake Bonney. (National Science Foundation/Peter Rejcek) In an arid world of ice ...

Bryan Johnson has spent several years trying to age backwards and cheat death (Picture: Bloomberg via ) Billionaire biohacker ...

It's one of those facts you file away somewhere in the back of your head, pull out occasionally, and otherwise never think ...

A read-write wearable both reads your body and writes back to it by delivering an intervention.

(Thom Leach/Science Photo Library/Getty Images) While we may not realize it, there are many chemical biomarkers swimming ...

From new types of spider hunting techniques to the earliest-known plague victims, here are the most interesting recent ...

Forgetting the name of a loved one may be one of the first signs people notice of dementia, but it's rarely the first warning sign your brain gives. Changes in the brain that lead to neurodegenerative ...

Antarctica's 'Blood Falls' is a striking natural wonder, not of blood, but of iron-rich water from a 1.5-million-year-old sub ...

Blood sugar levels need to be regulated after consuming mangoes. Here is how you can do so by mixing it with coconut water, ...

Medications can save lives, yet for some drugs, the concentration in a patient's bloodstream determines whether a treatment ...