
Mutated Gene That Causes Webbed Limbs in Humans May Have Given Bats Wings
A key genetic mutation—harmful in humans—may have opened the sky to bats

Mutated Gene That Causes Webbed Limbs in Humans May Have Given Bats Wings
A key genetic mutation—harmful in humans—may have opened the sky to bats

Science News Briefs from around the World: October 2023
Mammals munching on dinosaurs in China, Greenland’s melted past, coral catastrophe in Florida, and much more in this month’s Quick Hits


Above-Elbow Bionic Arm Can Control Every Finger
Researchers have created the first nerve-controlled prosthetic hand that can be used in daily life

New Chemical Process Offers Hope for Mixed-Plastics Recycling
A molecular additive allows different kinds of plastic to be recycled together

Cannibalistic Dads May Be Contributing to Hellbender Salamander Declines
Male hellbender salamanders normally tend their young, but lately they’ve been devouring them instead

Some Metals Mysteriously Heal Their Own Cracks
Scientists accidentally discover metals that mend themselves without human intervention

Ancient Honey-and-Vinegar Combo Could Actually Treat Infected Wounds
An age-old remedy that was prescribed by Hippocrates may be a cheap alternative to antibiotics for those with chronic wounds

Fungi Make Safer Fireproofing Material
Scientists are now growing mycelium, the fungal root network, into fire-retardant sheets to provide a safer, nontoxic way to protect buildings

Fish Skin Can Heal Other Animals’ Eye Injuries
Tilapia skin’s collagen can aid in healing burns, fixing heart valves, and more—and now it can be used for repairing corneas

Biodiversity Flourishes in Historic Lawn Turned Wildflower Meadow
An experiment at the University of Cambridge highlights the environmental cost of a well-manicured lawn

Two New Toxic Birds Discovered
Here’s how newfound “spicy” birds resist their potent neurotoxin

AI Could Smuggle Secret Messages in Memes
A new technique for sending hidden messages is mathematically proven to escape detection