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Category: Biology

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, 2025November 24, 2025

For centuries the salamander has been nature’s quiet provocation — a small, soft-bodied creature that can do something no human…

Crocodile Ancestor Discovered in Egypt Survived the Dinosaur Extinction

Crocodile Ancestor Discovered in Egypt Survived the Dinosaur Extinction

Editors of ScienceNewsTodayOctober 27, 2025November 24, 2025

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

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, 2025November 15, 2025

For decades, the computing world has been guided by the steady shrinking of metal-based hardware — more transistors packed onto…

New Gene Edit Can Repair Dozens of Mutations at Once — Not Just One — Ending the One-Patient-One-Cure Era

New Gene Edit Can Repair Dozens of Mutations at Once — Not Just One — Ending the One-Patient-One-Cure Era

Editors of ScienceNewsTodayOctober 25, 2025November 15, 2025

For decades, gene therapy has carried a heavy limitation: it tends to work best on simple problems — a single…

No Doctors, No Tools: These Ants Double Survival by Biting Off Limbs

No Doctors, No Tools: These Ants Double Survival by Biting Off Limbs

Editors of ScienceNewsTodayOctober 25, 2025November 15, 2025

Deep inside an ant colony, war and work leave bodies damaged. Legs are crushed in conflicts with rival insects or…

Scientists Discover How “Standing Straighter” Let Ancient Reptiles Become Giants

Scientists Discover How “Standing Straighter” Let Ancient Reptiles Become Giants

Editors of ScienceNewsTodayOctober 24, 2025November 15, 2025

Long before dinosaurs thundered across prehistoric floodplains, the ancestors of crocodiles, birds and other archosaurs faced a problem written not…

Dinosaur With “Future” Anatomy Found 231 Million Years Too Early — Scientists Stunned

Dinosaur With “Future” Anatomy Found 231 Million Years Too Early — Scientists Stunned

Editors of ScienceNewsTodayOctober 24, 2025November 15, 2025

For more than a century, paleontologists pictured the earliest dinosaurs as few, simple, and primitive — a tentative beginning before…

Dinosaurs Were Not Dying Out — They Were Thriving Until the Sky Fell

Dinosaurs Were Not Dying Out — They Were Thriving Until the Sky Fell

Editors of ScienceNewsTodayOctober 24, 2025November 15, 2025

For decades, the story of the dinosaurs’ end was told with a quiet inevitability. Textbooks, documentaries, and museum displays painted…

Florida’s Signature Corals Just Went “Functionally Extinct” — Scientists Say This Is the Warning the World Ignored

Florida’s Signature Corals Just Went “Functionally Extinct” — Scientists Say This Is the Warning the World Ignored

Editors of ScienceNewsTodayOctober 24, 2025November 15, 2025

In the summer of 2023, the water off Florida was not merely warm — it was lethal. Divers descending into…

66-Million-Year-Old Clay Mask Reveals First Realistic Full-Body Portrait of a Giant Dinosaur

66-Million-Year-Old Clay Mask Reveals First Realistic Full-Body Portrait of a Giant Dinosaur

Editors of ScienceNewsTodayOctober 24, 2025November 15, 2025

Sixty-six million years ago, in the waning days before an asteroid erased the dinosaurs, a duck-billed giant died beside a…

Humans Evolved Faster Than Any Other Ape — Scientists Reveal the Shocking Secret Hidden in Our Skulls

Humans Evolved Faster Than Any Other Ape — Scientists Reveal the Shocking Secret Hidden in Our Skulls

Editors of ScienceNewsTodayOctober 23, 2025October 26, 2025

For millions of years, humans and our ape relatives have shared the same Earth, bound by common ancestry yet separated…

This Canary Islands Spider Lost Half Its Genome—and Became Even More Complex

This Canary Islands Spider Lost Half Its Genome—and Became Even More Complex

Editors of ScienceNewsTodayOctober 20, 2025October 26, 2025

On a small island in the Atlantic Ocean, a humble spider has rewritten one of biology’s most puzzling rules. Dysdera…

Scientists Stunned: Female Gorillas Live Long After Motherhood—Just Like Humans

Scientists Stunned: Female Gorillas Live Long After Motherhood—Just Like Humans

Editors of ScienceNewsTodayOctober 20, 2025October 26, 2025

Deep in the mist-covered forests of Bwindi Impenetrable National Park in Uganda, scientists have uncovered an extraordinary secret about one…

The Island That Rose From the Sea—and How Birds Secretly Helped It Bloom

The Island That Rose From the Sea—and How Birds Secretly Helped It Bloom

Editors of ScienceNewsTodayOctober 20, 2025October 26, 2025

In the winter of 1963, deep beneath the cold waters of the North Atlantic Ocean, something extraordinary happened. Pressure built…

The Secret Compass in a Bat’s Brain Could Explain How Humans Navigate the World

The Secret Compass in a Bat’s Brain Could Explain How Humans Navigate the World

Editors of ScienceNewsTodayOctober 18, 2025October 26, 2025

Forty kilometers off the coast of Tanzania lies a lonely speck of land called Latham Island—a rocky, wind-battered outcrop barely…

Scientists Stunned as Giant Manta Rays Dive Over 1,200 Meters Deep—But Not to Hunt or Hide

Scientists Stunned as Giant Manta Rays Dive Over 1,200 Meters Deep—But Not to Hunt or Hide

Editors of ScienceNewsTodayOctober 18, 2025October 26, 2025

Far beneath the glimmering surface of the ocean lies a world of quiet darkness, immense pressure, and mystery. It is…

Scientists Shatter a 50-Year Myth: The Genome Never Truly “Resets” During Cell Division

Scientists Shatter a 50-Year Myth: The Genome Never Truly “Resets” During Cell Division

Editors of ScienceNewsTodayOctober 18, 2025October 26, 2025

Cell division—known scientifically as mitosis—is one of life’s most crucial events. Every time a cell divides, it must perfectly copy…

Ancient Human Cousin Had Hands Like Ours, Grip Like a Gorilla — And It Changes Everything We Knew

Ancient Human Cousin Had Hands Like Ours, Grip Like a Gorilla — And It Changes Everything We Knew

Editors of ScienceNewsTodayOctober 16, 2025October 26, 2025

For more than half a century, a quiet debate simmered in the world of paleoanthropology. At its center stood Paranthropus…

Scientists Uncover “Footprint of Death” — and How Viruses Use It to Spread in Secret

Scientists Uncover “Footprint of Death” — and How Viruses Use It to Spread in Secret

Editors of ScienceNewsTodayOctober 16, 2025October 26, 2025

Every moment, billions of cells in the human body quietly die and are replaced by new ones. This constant renewal…

The ‘Chicago Rat Hole’ Wasn’t a Rat at All—Scientists Reveal the Surprising Truth

The ‘Chicago Rat Hole’ Wasn’t a Rat at All—Scientists Reveal the Surprising Truth

Editors of ScienceNewsTodayOctober 16, 2025October 26, 2025

For more than twenty years, it went unnoticed—a faint, rodent-shaped impression on a stretch of sidewalk in Chicago’s Roscoe Village.…

Did Lead Poisoning Help Create Humanity? Shocking Study Says It May Have Shaped Our Brains—and Language

Did Lead Poisoning Help Create Humanity? Shocking Study Says It May Have Shaped Our Brains—and Language

Editors of ScienceNewsTodayOctober 16, 2025October 26, 2025

For decades, the story of lead was one of modern pollution—a tragic byproduct of progress. From leaded gasoline to contaminated…

4.4-Million-Year-Old Fossil ‘Ardi’ Rewrites the Story of Human Evolution—And It’s Not What We Thought

4.4-Million-Year-Old Fossil ‘Ardi’ Rewrites the Story of Human Evolution—And It’s Not What We Thought

Editors of ScienceNewsTodayOctober 15, 2025October 26, 2025

For more than a hundred years, scientists have been piecing together one of the greatest puzzles in existence: the story…

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