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Fight-or-Flight Can Grow Arms? New Study Says Salamanders Regenerate Using Adrenaline

Fight-or-Flight Can Grow Arms? New Study Says Salamanders Regenerate Using Adrenaline

Editors of ScienceNewsTodayOctober 27, 2025May 21, 2026

For centuries the salamander has been nature’s quiet provocation — a small, soft-bodied creature that…

Scientists Find Brain Sends “Stress Bombs” That Ignite Gut Inflammation

Scientists Find Brain Sends “Stress Bombs” That Ignite Gut Inflammation

Editors of ScienceNewsTodayOctober 27, 2025May 21, 2026

For millions of people living with inflammatory bowel diseases such as Crohn’s disease and ulcerative…

Why ALS Destroys Only One Kind of Neuron — New Study May Finally Explain the Mystery

Why ALS Destroys Only One Kind of Neuron — New Study May Finally Explain the Mystery

Editors of ScienceNewsTodayOctober 27, 2025May 21, 2026

ALS — amyotrophic lateral sclerosis — is a disease that is as cruel as it…

Crocodile Ancestor Discovered in Egypt Survived the Dinosaur Extinction

Crocodile Ancestor Discovered in Egypt Survived the Dinosaur Extinction

Editors of ScienceNewsTodayOctober 27, 2025May 21, 2026

In Egypt’s Western Desert — a place that once lay beneath warm ancient seas —…

Ancient Maya Eclipse Math Finally Decoded — Scientists Stunned by Precision Without Telescopes

Ancient Maya Eclipse Math Finally Decoded — Scientists Stunned by Precision Without Telescopes

Editors of ScienceNewsTodayOctober 27, 2025May 21, 2026

The Maya Civilization is often remembered for its monumental temples and its mysterious societal collapse.…

You Can’t Feel UVA Destroying Your Cells — But This Near-Invisible Device Can

You Can’t Feel UVA Destroying Your Cells — But This Near-Invisible Device Can

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

Every summer, beaches and city sidewalks fill with people soaking in sunlight without realizing that…

Your Watch May Soon Know Exactly Where You Are — Within a Fingernail’s Width

Your Watch May Soon Know Exactly Where You Are — Within a Fingernail’s Width

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

For as long as GPS has existed on wrist-worn devices, accuracy has always been “good…

Scientists Crack Ammonia at 50°C — and Produce Pure Hydrogen With Zero Waste

Scientists Crack Ammonia at 50°C — and Produce Pure Hydrogen With Zero Waste

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

Humanity’s race toward a carbon-neutral future hinges on one deceptively simple question: can we make…

Scientists Generate Electricity Using Nothing But Water and Nanopores — No Batteries Needed

Scientists Generate Electricity Using Nothing But Water and Nanopores — No Batteries Needed

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

Most of the devices around us depend on electricity that has been generated at a…

New Cooling Tech Lets Future Chips Run Hotter, Faster — Without Melting Themselves

New Cooling Tech Lets Future Chips Run Hotter, Faster — Without Melting Themselves

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

Every year our phones, laptops, VR headsets and data-center chips become thinner, faster and more…

Scientists Watch an AI Evolve a Learning Rule No Human Ever Imagined

Scientists Watch an AI Evolve a Learning Rule No Human Ever Imagined

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

For most of AI’s history, machines have not truly “figured things out” on their own.…

Why Your Gray Hair Might Be a Sign Your Body Just Prevented Cancer

Why Your Gray Hair Might Be a Sign Your Body Just Prevented Cancer

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

Every day, the cells in our bodies are bombarded by harmful influences — ultraviolet rays…

Liver Cancer Doesn’t Spread Alone — It Forces Immune Cells to Help, Study Reveals

Liver Cancer Doesn’t Spread Alone — It Forces Immune Cells to Help, Study Reveals

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

Liver cancer is one of the deadliest cancers on Earth, not because it grows fast…

No Sugar Before Age 2 Could Delay Heart Disease by Years, Study Suggests

No Sugar Before Age 2 Could Delay Heart Disease by Years, Study Suggests

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

A new study published in The BMJ suggests that the human body does not easily…

Your Brain Doesn’t Fully Shut Down When You Sleep — New Study Reveals the Secret

Your Brain Doesn’t Fully Shut Down When You Sleep — New Study Reveals the Secret

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

Every night, the brain performs a delicate and mysterious maneuver: it withdraws from conscious life…

Scientists Watch Deadly Lung Bug Evolve Live Inside Patients — And Finally Understand Why It Won’t Die

Scientists Watch Deadly Lung Bug Evolve Live Inside Patients — And Finally Understand Why It Won’t Die

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

Chronic lung infections do not always announce themselves with drama. Sometimes they live quietly for…

This Open-Source AI Can See Brain Damage Before Doctors Can

This Open-Source AI Can See Brain Damage Before Doctors Can

Editors of ScienceNewsTodayOctober 26, 2025May 21, 2026

The human brain is often described as the most complex object in the known universe.…

Napoleon’s Army Didn’t Die From Typhus After All — Ancient DNA Just Revealed a Different Killer

Napoleon’s Army Didn’t Die From Typhus After All — Ancient DNA Just Revealed a Different Killer

Editors of ScienceNewsTodayOctober 25, 2025May 21, 2026

In the summer of 1812, Napoleon Bonaparte crossed into Russia with an army so vast…

New Study Claims Entanglement No Longer Proves Gravity Is Quantum — Did We Misread Feynman?

New Study Claims Entanglement No Longer Proves Gravity Is Quantum — Did We Misread Feynman?

Editors of ScienceNewsTodayOctober 25, 2025May 21, 2026

For more than a century, physics has been haunted by a stubborn fracture at its…

Quantum Chip Beats the World’s Fastest Supercomputer by 13,000× — and Solves a Real Physics Problem

Quantum Chip Beats the World’s Fastest Supercomputer by 13,000× — and Solves a Real Physics Problem

Editors of ScienceNewsTodayOctober 25, 2025May 21, 2026

For years, quantum computing has lived in the realm of promise — a breathtaking theory…

Scientists Build First “X-Ray” of RNA Droplets — Could This Crack the Code of ALS and Cancer?

Scientists Build First “X-Ray” of RNA Droplets — Could This Crack the Code of ALS and Cancer?

Editors of ScienceNewsTodayOctober 25, 2025May 21, 2026

Inside every living cell, there is no stillness. Molecules ricochet and fold and collide; proteins…

Scientists Train Shiitake Mushrooms to Store Digital Memory — Could Your Next Chip Be Alive?

Scientists Train Shiitake Mushrooms to Store Digital Memory — Could Your Next Chip Be Alive?

Editors of ScienceNewsTodayOctober 25, 2025May 21, 2026

For decades, the computing world has been guided by the steady shrinking of metal-based hardware…

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