Wednesday, May 13, 2026

Scientists discover the Southern Ocean is “sweating” more as climate change intensifies

A remote island between Australia and Antarctica is showing signs of a dramatic climate transformation. Scientists found storms over Macquarie Island now unleash much heavier rainfall than they did decades ago, soaking ecosystems and altering fragile vegetation. The discovery hints that the Southern Ocean — one of Earth’s biggest climate regulators — may be changing faster than expected. Researchers say the ocean could now be cooling itself by “sweating” more moisture into the atmosphere.

from Latest Science News -- ScienceDaily https://ift.tt/eMipTDP

New psychedelic-like drugs could treat depression without making you trip

UC Davis researchers created brand-new psychedelic-like compounds by shining UV light on amino acid-based molecules. These compounds activated key serotonin receptors tied to brain plasticity and mental health benefits, but surprisingly did not cause hallucination-like behavior in animal tests. Scientists say the discovery could lead to future treatments for depression, PTSD, and addiction without the intense psychedelic experience.

from Latest Science News -- ScienceDaily https://ift.tt/2FTZvms

New psychedelic-like drugs could treat depression without making you trip

UC Davis researchers created brand-new psychedelic-like compounds by shining UV light on amino acid-based molecules. These compounds activated key serotonin receptors tied to brain plasticity and mental health benefits, but surprisingly did not cause hallucination-like behavior in animal tests. Scientists say the discovery could lead to future treatments for depression, PTSD, and addiction without the intense psychedelic experience.

from Top Health News -- ScienceDaily https://ift.tt/2FTZvms

Tuesday, May 12, 2026

New drugs could wipe out the “zombie cells” linked to cancer and aging

Researchers found a new way to kill harmful “zombie” cells that linger after chemotherapy and help cancers become more aggressive. These senescent cells survive by relying on a protective protein called GPX4, even while sitting on the edge of a deadly iron-triggered collapse. New drugs remove that protection, causing the cells to self-destruct. In mice, the approach reduced tumor size and boosted survival, hinting at a promising new cancer therapy.

from Latest Science News -- ScienceDaily https://ift.tt/9idInM0

Monday, May 11, 2026

Scientists put a tiny lump of metal in two places at once in record-breaking quantum experiment

Scientists have pulled off a mind-bending quantum experiment that sounds almost impossible: they showed that tiny metal particles made of thousands of atoms can exist in multiple places at once. Using advanced laser techniques, researchers at the University of Vienna observed quantum interference in sodium nanoparticles far larger than the kinds of particles usually seen behaving this way. The finding pushes quantum mechanics into a new realm, suggesting that even surprisingly “large” objects still obey the bizarre rules of the quantum world.

from Latest Science News -- ScienceDaily https://ift.tt/xv2HKjQ

This simple strength test could predict how long you live

Staying strong may be one of the biggest secrets to living longer — especially for older women. A major study of more than 5,000 women found that simple signs of muscle strength, like a firm hand grip or the ability to quickly stand up from a chair, were strongly linked to lower risk of death over the next eight years.

from Top Health News -- ScienceDaily https://ift.tt/mGs6A3T

Ultra-processed foods linked to higher risk of heart disease and early death

Ultra-processed foods may be doing far more damage than many people realize. A major new European cardiology report warns that people who eat the most ultra-processed foods face significantly higher risks of heart disease, irregular heart rhythms, obesity, diabetes, high blood pressure, and even cardiovascular death. Researchers say these industrially manufactured foods — often packed with sugar, salt, unhealthy fats, and additives — can disrupt metabolism, trigger inflammation, and promote overeating, even when marketed as “healthy.”

from Top Health News -- ScienceDaily https://ift.tt/cJrzyNP

Scientists discover the Southern Ocean is “sweating” more as climate change intensifies

A remote island between Australia and Antarctica is showing signs of a dramatic climate transformation. Scientists found storms over Macquar...