🔍 Rechercher dans les archives
How tuberculosis bacteria use a 'stealth' mechanism to evade the immune system
Scientists have uncovered an elegant biophysical trick that tuberculosis-causing bacteria use to survive inside human cells, a discovery that could le...
A low-cost microscope to study living cells in zero gravity
As space agencies prepare for human missions to the moon and Mars, scientists need to understand how the absence of gravity affects living cells. Now,...
Sometimes less is more: Messier nanoparticles may actually deliver drugs more effectively than tightly packed ones
The tiny fatty capsules that deliver COVID-19 mRNA vaccines into billions of arms may work better when they're a little disorganized. That's the surpr...
How your body senses cold—and why menthol feels cool
When you step outside on a winter morning or pop a mint into your mouth, a tiny molecular sensor in your body springs into action, alerting your brain...
3D method can accurately measure gravity in wide binary stars, as demonstrated by pilot study
Since the third Gaia data release in 2022, wide binary stars with separation greater than several thousand astronomical units have been intensely inve...
Renowned scientist who studied distant planets fatally shot at his home near LA - The Guardian
Renowned scientist who studied distant planets fatally shot at his home near LA The GuardianCaltech astrophysicist fatally shot on porch of his rural ...
New insights into how bacteria control DNA synthesis open the door to next generation antimicrobials
Ribonucleotide reductases (RNR) are indispensable enzymes that convert ribonucleotides to deoxyribonucleotides (dNTPs), the precursors to make up DNA....
Small but mighty microplate reader could transform NASA research
A small but mighty piece of lab equipment, about the size of a cellphone, has arrived at the International Space Station after launching with NASA's S...
Nasa targets early March to send humans back around the Moon - BBC
Nasa targets early March to send humans back around the Moon BBCNASA Begins Artemis II Launch Pad Ops After Successful Fuel Test NASA (.gov)NASA condu...
Can a chatbot be a co-author? AI helps crack a long-stalled gluon amplitude proof
Like many scientists, theoretical physicist Andrew Strominger was unimpressed with early attempts at probing ChatGPT, receiving clever-sounding answer...
NASA report blasts Boeing for Starliner mission that left astronauts stranded in space
First manned mission for the space taxi almost ended in a 'really terrible day'...
Pregnancy complications may have helped wipe out Neanderthals
Neanderthals disappeared from the fossil record approximately 40,000 years ago. Their extinction was a gradual process over thousands of years, and th...
Why hikers need a backup for the maps on their phones
Four of five Norwegians use digital maps when they are in the outdoors. In just a few years, our mobile phones have gone from being a practical naviga...
Quantum trembling: Why there are no truly flat molecules
Traditional chemistry textbooks present a tidy picture: Atoms in molecules occupy fixed positions, connected by rigid rods. A molecule such as formic ...
Americium, curium and californium—crystallizing the rarest elements
Actinides are a group of heavy, radioactive elements that include uranium, plutonium, americium, curium, berkelium and californium. Understanding how ...
New book explores links between disasters and development
Disasters arise from the convergence of natural and social forces. Earthquakes, cyclones, floods, droughts, and other catastrophic events disproportio...
Navigating development in a complex molecule world
Navigating development in a complex molecule worldNicole.RaleighFri, 20/02/2026 - 15:22...
With drinks for €3.50 and uncrowded slopes, these Pyrenees ski resorts are a blast from the past - The Telegraph
With drinks for €3.50 and uncrowded slopes, these Pyrenees ski resorts are a blast from the past The Telegraph...
2D materials help spacecraft electronics resist radiation damage
Transistors based on atomically thin transition-metal dichalcogenides appear particularly robustThe post 2D materials help spacecraft electronics resi...
Quantonation just closed a €220M fund. Can it match VC’s diversity pace?
Quantum and physics-based technologies have shown strong scientific results but still face challenges when scaling up to industrial......