Biological age tests promise insights into aging, but are they accurate or useful? What science shows about benefits, limits, ...

Believe it or not, your chronological age (the amount of years you’ve been on earth) and your biological age are two very different things. Put simply: Even if two people are 45 years old, they are ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We all know how old we are. But the measure of years since when we ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Hilary Brueck Every time Hilary publishes a story, you’ll get an alert straight to your inbox!

In this year’s hit film The Substance, Demi Moore plays a 50-year-old star who turns to a black market drug that promises the anti-ageing holy grail: a younger, more beautiful you. I won’t spoil the ...

Scientists can now measure your 'biological age' through epigenetic clocks, a more accurate predictor of health and longevity ...

What is biological sex? It seems like a question with an obvious answer: male and female, of course. You might point to internal or external sex organs, or sex chromosomes (XX for females, XY for ...

Many prospective students struggle to tell the various engineering disciplines apart. With so much overlap and interdisciplinary work happening within each branch, the definitions for each profession ...

Families come in all shapes and sizes, and not all parents are biologically related to their children. But most people do have two genetic parents, from whom they inherited their DNA. However, a very ...