Tree Time Machine: Unveiling Climate Mysteries
Scientists are gearing up to inject thousands of tons of carbon dioxide into the Amazon rainforest in a groundbreaking experiment addressing one of the most pressing questions in climate change. Will increased CO2 emissions stimulate tree growth and help absorb atmospheric carbon? Or is this optimistic outlook misguided?
AI-Induced Scary Stories: A Cautionary Tale
Always think twice before heeding advice, especially if it originates from an AI. This issue uncovers seven notable failures, including an AI that opted to deceive and hide its errors.
Procrastination: Beyond a Simple Delay
Using procrastination tactics to dodge your to-do list might indicate deeper issues at play. Psychologists suggest that stress could be the underlying cause, but there are effective methods to help reduce procrastination.
The New Space Race: A Contest for Cosmic Control
The universe has never truly been at peace. Now, nations are no longer pretending otherwise. Space is on its way to being recognized as a domain that demands active defense and competition.
Plus: Discoveries and Insights
- Oral Microbiome: New studies bridge the gap between dentistry and medicine, confirming the essential link between oral health and overall well-being.
- Fart Walk: Exploring the surprising benefits of a post-meal “fart walk,” which extend beyond mere comfort.
- Q&A: Our experts tackle your burning questions: What’s the worst online action for the planet? Should you try an ice roller? What spans the world’s longest oil spill? Is my dog manipulating me for treats? Why do we empathize with villains in cinema? What is the “returnee effect”? Discover the most secretive locations where scientists work, and… much more!
Issue No. 431: Released on Thursday, March 26, 2026
Don’t forget that BBC Science Focus is available across all major digital platforms. Find the magazine on Android, Kindle Fire and Kindle e-readers, and on the iOS app for iPad and iPhone.
Source: www.sciencefocus.com












