Researchers at Texas A&M have developed a nasal spray that appears to reverse brain aging by calming inflammation and restoring the brain’s energy systems. After just two doses, memory and cognitive function improved for months, raising hopes for future treatments targeting dementia and brain fog.
Scientists have discovered that a protein linked to cell death is secretly driving the aging of blood stem cells in a completely different way. Instead of killing the cells, it damages their mitochondria, sapping their energy and weakening the immune system over time. When this protein was turned off, stem cells remained stronger and more balanced, even under stress. The findings point to a new strategy for slowing aging at its source.
A “healthy” diet may carry an unexpected lung cancer risk for young non-smokers—possibly due to pesticides.
Before it vanished underwater, Doggerland may have been a hidden Ice Age forest refuge teeming with life far earlier than anyone imagined.
Around 166,000 people live with Parkinson’s in the UK and most patients are prescribed L-DOPA, which is made using fossil fuels.
“It is a massive surprise,” said one astronomer who measured the high temperatures of gas in galaxy cluster that existed 12 billion years ago.
A newly identified disorder, MINA syndrome, results from a mutation in the NAMPT protein that deprives motor neurons of energy, leading to severe movement problems. The discovery not only deepens understanding of nerve cell metabolism but also points toward potential therapies.
Researchers suggest that dark matter might subtly color light red or blue as it passes through, revealing traces of its existence. Using a network-like model of particle connections, they argue that light could be influenced indirectly by Dark Matter through intermediaries. Detecting these tints could unlock a whole new way to explore the hidden 85% of the Universe. The finding could reshape how telescopes search for cosmic mysteries.
Green sea turtles are off the endangered species list.
Cedars-Sinai researchers created “young” immune cells from human stem cells that reversed cognitive decline and Alzheimer’s symptoms in mice. The treated animals showed better memory and healthier brain structures. The cells seemed to protect the brain indirectly, possibly through anti-aging signals in the blood. The findings suggest a new, personalized path to slowing brain aging.
A chance encounter with plastic waste on a tropical beach sparked a deep investigation into what those fragments mean for human health. The research reveals that bottled water isn’t as pure as it seems—each sip may contain invisible microplastics that can slip through the body’s defenses and lodge in vital organs. These tiny pollutants are linked to inflammation, hormonal disruption, and even neurological damage, yet remain dangerously understudied.
Astronomers have found the most distant and energetic “odd radio circle” ever detected — a massive double-ringed radio structure nearly 10 billion years old. The discovery, made with the help of citizen scientists using LOFAR, challenges theories that these cosmic rings are caused by black hole mergers. Instead, researchers suggest galactic superwinds may be to blame.
Scientists have confirmed that the Atlas blue butterfly carries the most chromosomes of any animal, with 229 pairs. Unlike duplication, its chromosomes split apart, reshaping its genome in surprising ways. This discovery sheds light on evolution, conservation, and even cancer research.
Morning sickness isn’t just random misery—it’s a biological defense system shaped by evolution to protect the fetus. By linking immune responses to nausea and food aversions, UCLA researchers show these symptoms are signs of a healthy pregnancy.
A world-first study led by Museums Victoria Research Institute has revealed that beneath the cold, dark, pressurised world of the deep sea, marine life is far more globally connected than previously imagined.
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