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Scientists studying young adults with obesity discovered early indicators of brain stress that resemble patterns seen in cognitive impairment. The group showed higher inflammation, signs of liver strain and elevated neurofilament light chain, a ...

A massive veteran study found a strong connection between untreated sleep apnea and a higher chance of Parkinson's. CPAP users had much lower odds of developing the condition. Researchers believe that repeated dips in oxygen during sleep may strain . ...

Rheumatoid arthritis begins years before pain ever appears, and scientists have now mapped the hidden immune battle that unfolds long before symptoms. By studying people with RA-linked antibodies over seven years, researchers discovered sweeping ...

Researchers at Stanford found a way to cure or prevent Type 1 diabetes in mice using a combined blood stem cell and islet cell transplant. The procedure creates a hybrid immune system that stops autoimmune attacks and eliminates the need for immune . ...

Researchers studying Classic Maya cities discovered that urban growth was driven by a blend of climate downturns, conflict, and powerful economies of scale in agriculture. These forces made crowded, costly city life worthwhile for rural farmers. But ...

Scientists decoded DNA from millennia-old lentils preserved in volcanic rock silos on Gran Canaria. The findings show that today's Canary Island lentils largely descend from varieties brought from North Africa around the 200s. These crops survived .. ...

Using a smart computational search, scientists discovered a catalyst ingredient that finally makes tough alkyl ketones behave the way chemists want. The reaction now runs cleanly and reliably, opening the door to faster and easier molecule-building.

Researchers developed a powerful new manganese complex that could revolutionize light-driven chemical reactions. It absorbs light extremely efficiently, has a uniquely long excited-state lifetime, and is far easier to synthesize than previous ...

Michigan State University astrophysicists are closing in on one of space science's biggest mysteries: where the galaxy's most energetic particles come from. Their studies uncovered a pulsar wind nebula behind a mysterious LHAASO signal and set ...

Mars's Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris flows preserved from a time when the planet's climate dramatically shifted.