New Scientist, March 29, 2025

New Scientist is the world’s most popular weekly science and technology publication. From artificial intelligence to climate change, from the latest innovations in health to the mysteries of quantum physics and the human mind, New Scientist covers the ideas and innovations that matter. 

In this issue: Special Report: Weight-loss drugs go large

With millions of us now taking drugs like Ozempic, here's what you need to know...

• What they tell us about the brain?
• Does microdosing work?
• What does it mean for exercise?
• How are they changing society?
• Do you need to take them forever? & more