Our Bacteria Are Talking. We’ve Just Begun to Understand What They’re Saying.

Men’s Average Testosterone Levels Have Halved in 50 years

Scientists report that average testosterone levels in men have halved over the last 50 years, fueling discussions around 'manopause'.

Teen’s ‘dehydration’ headaches turned out to something much more dangerous

A 17-year-old's headaches, initially attributed to dehydration and a heatwave, were discovered to be a ruptured brain tumour.

Creatine doesn't just build muscle. It may also help fight cancer

Why a gene-editing breakthrough has some experts worried

One walking habit could signal a healthier brain after 80, scientists say

Walking faster in old age may be linked to a 50% reduction in the risk of cognitive decline for individuals over 80.

An osteoporosis specialist says you don’t need a gym to keep your bones strong—just these 10 simple exercises you can do at home

An osteoporosis specialist reveals 10 simple at-home exercises to maintain bone strength without the need for a gym.