The US and Europe have cut billions in health aid — can anyone fill the gap?
Who will pay for global health? Scientists and policy leaders explored this question when they met this week at the
Economics Nobel prize won by researchers who showed how science boosts growth
The 2025 Sveriges Riksbank Prize for Economic Sciences in Memory of Alfred Nobel has been awarded to three researchers who
The world’s first plastics treaty is in crisis: can it be salvaged?
Global consumption of plastics is on the rise, but only a small percentage of plastic waste is recycled. Credit: Justin
Customizable AI systems that anyone can adapt bring big opportunities — and even bigger risks
In the past three months, several state-of-the-art AI systems have been released with open weights, meaning their core parameters can
Weaponizing uncertainty in science and in public health puts people in harm’s way
You have full access to this article via your institution. Head of the US Food and Drugs Administration Marty Makary
Evolution of drug-resistant ovarian-cancer clones tracked in patients
RESEARCH BRIEFINGS 01 October 2025 After an initial treatment response, most ovarian cancers recur because of drug-resistant cell populations. Blood-based
What happens if pregnant women stop taking Tylenol?
There are limited options for pain relief during pregnancy.Credit: The Good Brigade/Getty Researchers are concerned about what will happen should
Retractions can reshape scientists’ careers in unexpected ways
Authors whose work has been retracted often build larger networks than do those without retractions, a study found.Credit: Halfpoint/iStock via
What drove the rise of civilizations? A decades-long quest points to warfare
The Great Holocene Transformation: What Complexity Science Tells Us about the Evolution of Complex Societies Peter Turchin Beresta Books (2025)
A Chinese AI tool can manage chronic disease — could it revolutionize health care?
Estimate suggest more than 180 million older people in China live with chronic diseases.Credit: Wang Zhao/AFP via Getty A Chinese