study

Hunting for clues on falling sperm counts, scientists have found ‘alarming’ levels of chemicals in male urine samples.

Sperm count down: Urine samples show 'alarming' levels of chemicals

People who use medical marijuana cards to treat pain, anxiety or depression face a heightened risk of addiction while failing to improve their symptoms, a new study finds

Medical marijuana can quickly cause addiction, new study warns

This Monday, Dec. 4, 2017 photo shows Pfizer's Viagra, left, and the company's generic version, sildenafil citrate, at Pfizer Inc., headquarters in New York.

Could using Viagra prevent Alzheimer’s disease?

10/12/2021

A man wearing a face mask walks past a globe in front of the London School of Economics in London, Tuesday, Jan. 19, 2021. An art piece called "The World Turned Upside Down".

How has COVID affected workers?

25/10/2021