Tiny flaws in crystals could become building blocks for quantum sensors, and scientists can now better predict how these imperfections lose energy. A laser can excite electrons at a tiny flaw in diamond or silicon carbide, but the energy does not always return as light. As the defect relaxes toward its lowest-energy, or ground, state, […]
Scientists Simulated the Universe – And Discovered the Milky Way May Be One of the Best Places for Life
Galaxy simulations suggest the Milky Way offers some of the universe’s best conditions for life, while smaller, more crowded galaxies remain less forgiving. Earth seems like a troubled place right now, but at least our cosmic surroundings appear peaceful. But this is not universally true, as explosions, collisions, and other dangers lurk in other places […]
“Something out of Science Fiction” – Astronomers Discover a Star That Glows a Bizarre Shade of Green
A star’s color usually reflects its temperature, but white dwarfs can break that pattern, with models revealing unexpected shades of green, pink, and purple. A star that has drawn in rocky debris from its planetary system would appear chartreuse green to the human eye, according to new calculations by University of Warwick astronomers. As far […]
Scientists Discover a Powerful New Weapon Against a Dangerous Gut Infection
The promise of an experimental treatment for C. difficile gut infections lies partly in the bacteria it leaves alive, according to early laboratory and mouse research. Broad-spectrum antibiotics can disrupt the gut’s microbial community, allowing a bacterium already living there to multiply unchecked. Clostridioides difficile, or C. difficile, is naturally present in the intestines of […]
Scientists Discover a Powerful New Weapon Against a Dangerous Gut Infection
The promise of an experimental treatment for C. difficile gut infections lies partly in the bacteria it leaves alive, according to early laboratory and mouse research. Broad-spectrum antibiotics can disrupt the gut’s microbial community, allowing a bacterium already living there to multiply unchecked. Clostridioides difficile, or C. difficile, is naturally present in the intestines of […]
Scientists Discover a Powerful New Weapon Against a Dangerous Gut Infection
The promise of an experimental treatment for C. difficile gut infections lies partly in the bacteria it leaves alive, according to early laboratory and mouse research. Broad-spectrum antibiotics can disrupt the gut’s microbial community, allowing a bacterium already living there to multiply unchecked. Clostridioides difficile, or C. difficile, is naturally present in the intestines of […]
Scientists Discover a Surprising New Effect of a Popular Blood Pressure Drug
A drug for high blood pressure could inspire future treatments for people with normal readings, thanks to an unexpected effect on the body’s energy-burning fat. Losartan already helps people control high blood pressure. New research suggests it could have a second use in activating brown fat, a tissue that burns energy to produce heat and […]
Scientists Examine 5,000-Year-Old Skulls and Uncover a Disturbing Secret of Egypt’s First Kings
Serving Egypt’s earliest kings may have carried a deadly cost, and overlooked skull injuries are giving a century-old suspicion new weight. Some of Egypt’s earliest royal tombs at Abydos are surrounded by hundreds of smaller graves. When Flinders Petrie excavated the site in the 1920s, he suspected that so many people could not have died […]
Scientists Examine 5,000-Year-Old Skulls and Uncover a Disturbing Secret of Egypt’s First Kings
Serving Egypt’s earliest kings may have carried a deadly cost, and overlooked skull injuries are giving a century-old suspicion new weight. Some of Egypt’s earliest royal tombs at Abydos are surrounded by hundreds of smaller graves. When Flinders Petrie excavated the site in the 1920s, he suspected that so many people could not have died […]
Scientists Examine 5,000-Year-Old Skulls and Uncover a Disturbing Secret of Egypt’s First Kings
Serving Egypt’s earliest kings may have carried a deadly cost, and overlooked skull injuries are giving a century-old suspicion new weight. Some of Egypt’s earliest royal tombs at Abydos are surrounded by hundreds of smaller graves. When Flinders Petrie excavated the site in the 1920s, he suspected that so many people could not have died […]