Science & Health Writer
Dr. Nadia Okoro holds a PhD in molecular biology and writes about medicine, public health and scientific research with an emphasis on evidence.
Credentials: PhD, Molecular Biology
Every NHS reform debate eventually comes down to funding. But the real crisis is a 20th-century model of passive patient care trying to…
No diet has more scientific evidence behind it than the Mediterranean. Here's what we actually know — and what the 2025 studies added to…
The longevity industry is generating billions in supplements, therapies and tests. Here's what the science says actually extends healthy…
Most adults need seven to nine hours of sleep, but quality and consistency matter as much as quantity. Here is what the evidence says, and…
Since it began observing in 2022, the James Webb Space Telescope has reshaped our view of the early universe, distant galaxies and the…
The Mediterranean diet is one of the most studied eating patterns in the world. Here is what it includes, what the research shows about its…
Stress is a survival response that becomes harmful when it never switches off. Here is how the fight-or-flight system and cortisol work…
The water cycle is the constant journey of water between the oceans, the air, and the land through evaporation, condensation…
Dark matter is an invisible form of mass that appears to outweigh ordinary matter several times over. We infer it from gravity, yet it has…
Daily Briefing
The day's best stories in one free email. Join 12,816 readers — unsubscribe any time.
