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Chronic inflammation tied to stress, lifestyle, mental health, and socioeconomic conditions may silently change the heart for years before any symptoms appear. People with the highest inflammation levels faced a 43% greater risk of heart attack and stroke, raising hopes that earlier testing and anti...

APODScienceAPODAPOD: 2026 September 21 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss  APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a pro...

Summary pending review.

Summary pending review.

Scientists have developed ultra-bright nanoparticles that can detect tiny amounts of chemicals and distinguish between molecules that look almost identical. The technology could one day provide a cheaper way to catch dangerous drug impurities or trace pollutants using simple low-cost lasers.

A pair of grey squirrels was reportedly brought to the United Kingdom by a Cheshire banker in 1876.

The president said his administration "will not in any way hinder or stifle the growth" amid amid warnings about the emergent technology.

A single-celled organism can shrink to one-quarter of its length in milliseconds using a remarkable calcium-powered protein “fishnet.” Scientists hope its unusual machinery could inspire artificial muscles capable of moving far faster than today’s designs.

A 150-million-year-old dinosaur fossil from Spain has been identified as the first confirmed Diplodocus ever found outside North America. The giant sauropod measured about 25 meters long and was preserved well enough for researchers to match distinctive features in its tail bones to the famous genus...