Old Hearts Become Biologically Younger When Transplanted Into Younger People
ScienceAlertby Michelle Starr·5d ago
The heart is, inarguably, one of the most important organs in the body. It sits in your chest, carefully armored by sternum and ribs, constantly pulsing to maintain the flow of blood, transporting...
The Aging Brain Isn't Declining – It's Adapting, Study Finds
ScienceAlertby David Nield·5d ago
As we get older, our episodic memory – managed by the hippocampus region – gradually gets worse. That's the memory related to specific details, like where the car's parked or what time an...
This Sea Creature Looks Like Poop. It May Also Live For 120 Years.
ScienceAlertby Michelle Starr·5d ago
Somewhere in the world, surely, a Monkey's Paw is cackling maniacally to itself. Scattered across the Pacific and Indian Oceans, a humble sea cucumber named Holothuria (Microthele) whitmaei makes...
Tapeworm Treatment Shows Early Effectiveness Against Endometriosis
ScienceAlertby Esra Öz·5d ago
The pain returns each month, sometimes lingering after a period ends. Even when treatment brings relief, it may not stay away.
LASIK Alternative Promises to Improve Vision Without Scalpel or Lasers
ScienceAlertby Esra Öz·5d ago
Recognizing a familiar face across the street. Reading a distant sign without squinting. For people with myopia, a clear view often depends on glasses, contact lenses, or laser surgery.
Ozempic Rival Delivers 25% Weight Loss at Highest Dose in Phase 3 Trial
ScienceAlertby Esra Öz·5d ago
A flight of stairs can become a challenge for aching knees. Sleep can be broken by repeated breathing problems.
Scientists Discover a Genius Use For Leftover Steel Waste – And It Could Save Lives
ScienceAlertby Starre Vartan·5d ago
We all love a win-win. Well here's one better–a potential win-win-win. By using what would otherwise be an industrial waste in new road pavements, the future of highways and byways could reduce...
Almost All The Viruses Found in a Vast Deep-Sea Mining Zone Were New to Science
ScienceAlertby Jess Cockerill·6d ago
Deep in the abyss of the Pacific Ocean, the Clarion-Clipperton Fracture Zone is home to the world's largest accumulation of polymetallic nodules.
Finally: Rose-Tinted Solar Panels Could Let Crops And Electricity Share The Same Land
ScienceAlertby Jess Cockerill·6d ago
Plants are the original solar panels, and they're very good at converting light into energy – red and blue light, that is.
This One Exercise 3x a Week Could Keep Your Blood Pressure Down – And It Doesn't Take Long
ScienceAlertby David Nield·6d ago
We all know exercise is good for us – but we don't all have the time, motivation, or mobility to put in regular workout sessions.
No Longer Just North And South: A New Material Joins The Third Type of Magnetism
ScienceAlertby Ivan Farkas·6d ago
Unlike what a certain donut company suggests, the world actually runs on magnetism. It's essential for generating power, building (electric) vehicles, and powering life-saving medical technologies...
Choice of Tea or Coffee Might Affect Risk of Osteoporosis in Older Women
ScienceAlertby Jess Cockerill·6d ago
Few of us would turn down a nice cuppa. But over the years, daily decisions between tea or coffee could make a big difference to women's bone health, a recent study suggests.
A Hidden Compound in 'Healthy' Plant-Based Foods May Be Fueling Gut Inflammation
ScienceAlertby David Nield·6d ago
Some of the healthiest plant-based foods on the menu – including spinach, beetroot, rhubarb, almonds, and sweet potatoes – could be linked to inflammatory bowel disease (IBD), based on a new study.
Physicists Find a Superconductor That 'Breaks' The Symmetry of Time – A First For Its Kind
ScienceAlertby Ivan Farkas·6d ago
Under certain conditions – such as bone-brittling temperatures lower than that of deep space – superconductors can conduct electricity without resistance and resultant energy loss.
Discovery of Exquisite Feathered Dinosaur in China Could Rewrite The Evolution of Flight
ScienceAlertby Jess Cockerill·6d ago
An exquisitely preserved feathered raptor just discovered in north-eastern China could probably fly. It's also somewhat disrupted the evolutionary path we thought birds took to get into the air.
High Blood Pressure May Directly Accelerate Osteoarthritis
ScienceAlertby David Nield·7d ago
Osteoarthritis, where the cartilage in a joint gradually erodes away and leads to the painful friction of bone-on-bone, is the leading cause of disability for older adults worldwide.
Physicists Quantum-Entangled a Levitating Speck of Glass With Light at Room Temperature
ScienceAlertby Michelle Starr·7d ago
A new window into the quantum realm has just been opened by a single microscopic grain of glass levitating in a beam of light.
A Vast Hole Almost The Size of Portugal Opened Up in Antarctica's Winter Sea Ice. Now We Know Why.
ScienceAlertby Jess Cockerill·7d ago
Every winter, Antarctica roughly doubles in size as sea ice locks into place over the ocean. Typically, Breid Bay in East Antarctica is entirely covered in a frozen crust from July through August.
Nine Patients Received a Personalized Kidney Cancer Vaccine. None Had a Recurrence.
ScienceAlertby Esra Öz·7d ago
How do you teach the immune system to recognize a cancer cell? Researchers are taking clues from the tumor itself, selecting unusual protein fragments and putting them into a vaccine.
One of The World's Most Used Drugs May Lower Dementia Risk – But There's a Catch
ScienceAlertby Carly Cassella·7d ago
One of the most widely used drugs in the world could help reduce dementia risk when taken daily – but only for some.
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