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176 articles with this tag
Health
A thin coat of mucus lining your intestines is one of the body's most important — and least understood — defenses. Here's how it works, what it keeps...
Science
NASA's Curiosity rover has been exploring eerie spider-web-like rock structures on Mars called boxwork formations. Here's what they are, how they form...
Science
Homo habilis—'handy man'—is one of the oldest known members of the human genus, living roughly 2.4 to 1.65 million years ago. Combining ape-like body...
Science
Researchers at the University of Minnesota have identified conjugated polyunsaturated fatty acids that selectively destroy senescent cells via ferropt...
Health
Researchers from the University of Queensland and Minnesota have found that young adults with major depressive disorder show a distinctive pattern of...
Health
New research shows genes account for roughly half of human lifespan variation—far more than scientists believed. Here is what the science of longevity...
Science
Scientists have uncovered a universal temperature rule that governs all life—from deep-sea bacteria to tropical insects—revealing why evolution cannot...
Health
Metastasis — the spread of cancer from its original site to distant organs — accounts for more than 90% of cancer deaths. Here is how the process work...
Science
New research reveals the Sun traveled roughly 10,000 light-years outward from the Milky Way's dangerous inner core billions of years ago — a journey t...
Science
Chirality—the mirror-image 'handedness' of molecules—is one of chemistry's most consequential properties. It explains a 1960s drug disaster, drives mo...
Science
For the first time, scientists have confirmed that a neutron star and a black hole spiraled into each other on an elliptical — not circular — orbit, o...
Health
A landmark study published in Nature Aging has identified structural changes in three blood proteins that can detect Alzheimer's disease years before...
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