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FRIDAY, 29 MAY 2026, 01:36

Science/Tech

A game-changer for good health? Scientists believe ‘we are when we eat’ | Devi Sridhar

05 May at 09:00 AM, via The Guardian

Decades of advice on what to eat and what not to might have been missing one key ingredient, according to new research

Reduce your calories. Eat more vegetables. Limit soft drinks and junk foods. For years, even decades, this has been the advice for those wanting a healthy body weight, lower blood pressure and better markers of metabolic health. Most weight-loss advice has focused on either...

‘Historic breakthrough’: could the fossil fuel era be coming to an end? – podcast

05 May at 06:00 AM, via The Guardian

The transition towards renewable energy received a boost last week when representatives from 57 countries met in Santa Marta, Colombia, for a world-first climate meeting aimed at bringing the fossil fuels era to an end. Madeleine Finlay hears from the Guardian’s global environment editor, Jon Watts, about how the landmark conference came about, who was missing, and whether the optimism can...

Man produces sperm from testicular tissue frozen as a child in breakthrough trial

04 May at 16:00 PM, via The Guardian

Exclusive: Sperm re-transplant offers hope that boys left infertile by chemotherapy could have biological children one day

In a groundbreaking fertility trial, a man whose testicular tissue was frozen before he underwent chemotherapy as a child to be re-transplanted 16 years later has been able to produce sperm.

It is the first time a transplant of cryopreserved prepubertal testicular tissue...

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