US govt abandoned the fight against climate change. So these nations will determine whether the world avoids catastrophic global warming www.nature.com/articles/d41... Great work @castelvecchi.bsky.social @marilenharo.bsky.social @jeff-tollefson.bsky.social @mohanabasu.bsky.social and Xiaoying You

How to fight climate change without the US: a guide to global action

With the US government absent from the COP30 global climate summit, it will be up to others to avert catastrophe.

nature.com

Gigantic, clever study of schoolchildren in France captures the moment boys pull ahead in mathematics. Spoiler alert: it's shortly after school starts & not before. “Ethically speaking, we cannot do nothing when we see these results," says study author. www.nature.com/articles/d41...

At least half of children born today will live 'unprecedented lives' when it comes to extreme heat and climate change. That's not good news. www.nature.com/articles/d41...

Team of collaborative AI 'scientists' enlisted to probe the origins of life in the Universe www.nature.com/articles/d41... - with @amiralia.bsky.social and @miquai.bsky.social

AI scientist ‘team’ joins the search for extraterrestrial life

The collaborative system generated hundreds of hypotheses relating to the origins of life in the Universe.

nature.com

Do US politicians listen to science? Democrat-led congressional committees and leftwing think tanks cite research papers more than their rightwing counterparts, finds vast analysis by @dashunwang.bsky.social @alexanderfurnas.com www.nature.com/articles/d41... With comments from @ejfagan.com

“In this gloomy political environment, this gives us hope.” For the first time, nations agreed on how to deal with pandemics - amid COVID fatigue and without the US. One researcher even says that the US exit galvanised everyone else www.nature.com/articles/d41... @childsmichelle.bsky.social

First global pandemic treaty agreed — without the US

The World Health Organization accord promotes sharing scientific data in exchange for more equitable distribution of drugs and vaccines.

nature.com

Microscopes, test tubes and other research supplies are about to get more expensive thanks to Trump tariffs. “We're already doing quotes today that are 20% more than they were yesterday” www.nature.com/articles/d41... @nature.com @tinglongdai.bsky.social

Tariffs hit science labs: Trump levies raise cost of supplies

Import taxes on staples such as microscopes, glassware and computer chips will affect institutions already feeling financial strain.

nature.com

A dreamy AI tool has mastered a key task in Minecraft: collecting a diamond. It does it by 'imagining' the future. Next up? Killing the Ender Dragon www.nature.com/articles/d41... cc @nature.com #Deepmind

AI masters Minecraft: DeepMind program finds diamonds without being taught

The Dreamer system reached the milestone by ‘imagining’ the future impact of possible decisions.

nature.com

Two parts of my life collided this week when I wrote about how marathons affect the brain for @nature.com. I have run 14 marathons so glad to hear I've flexed my myelin elasticity! www.nature.com/articles/d41...

How marathons change runners’ brains: scans point to surprise energy source

After the gruelling races, levels of the nerve-cell insulator myelin were lower, suggesting the brain uses the fatty substance as fuel.

nature.com

Two strands of my life collided this week when I covered marathons for @nature.com. I have run 14 marathons & happy to hear I've been flexing my myelin elasticity - with possible benefits! www.nature.com/articles/d41...

How marathons change runners’ brains: scans point to surprise energy source

After the gruelling races, levels of the nerve-cell insulator myelin were lower, suggesting the brain uses the fatty substance as fuel.

nature.com