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Today's briefQuantum 'birthmarks' hold lasting traces of a system's pastphys.org · 3h ago
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Quantum 'birthmarks' hold lasting traces of a system's past

Some classical physical systems can explore many configurations over time until their long-term behavior no longer reveals their starting conditions. The sampling of available configurations according to the appropriate statistical distribution is a property called ergodicity.

Brief phys.org · 3h ago · 1 min
New study shows effects of hypoxia in Florida's Banana River

A new study by Florida Tech assistant professor of marine sciences Austin Fox, Ph.D. '15, found that low oxygen levels are contributing to the rerelease of nutrients buried on the river floor that feed harmful algal blooms. The study was based on the most widespread testing ever

Brief phys.org · 4h ago · 1 min
Jurassic fossil reveals ancient origins of how mammals drink milk

An international team of researchers has uncovered new evidence illuminating the evolutionary origins of one of the defining features of mammals: the ability to suckle and consume milk during infancy. Their findings, published in Nature, suggest that key anatomical structures req

Brief phys.org · 6h ago · 1 min
South Korea completes trial of Arctic shipping route

A South Korean container ship returned on Sunday from a trial voyage through the Arctic, testing an alternative route opened by melting sea ice as conflict in the Middle East disrupts global shipping.

Brief phys.org · 6h ago · 1 min
The eye has a hidden cleanup system scientists never knew existed

Scientists have discovered a hidden cleanup system at the back of the eye that drains fluid and waste through a previously unknown pathway. The surprising finding, demonstrated in mice, could open the door to new treatments for glaucoma, macular degeneration, and other causes of

Brief sciencedaily.com · 16h ago · 2 min
Neanderthals may have used prehistoric glue as an ancient antibiotic

Neanderthals may have used a sticky substance made from birch bark to treat wounds thousands of years before antibiotics existed. Researchers recreated ancient birch tar production techniques and discovered that every sample could inhibit the growth of bacteria responsible for da

Brief sciencedaily.com · 21h ago · 2 min
Loneliness may steal nearly 6 years of good health

A large study suggests loneliness and social isolation can cost people years of healthy life, especially when it comes to mental health. Men experiencing both lost about 5.8 years free from depression and anxiety, while women lost roughly 3.7 years.

Brief sciencedaily.com · 1d ago · 1 min

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Quantum 'birthmarks' hold lasting traces of a system's past

Some classical physical systems can explore many configurations over time until their long-term behavior no longer reveals their starting conditions. The sampling of available configurations according to the appropriate statistical distribution is a property called ergodicity.

phys.org · 3h ago
New study shows effects of hypoxia in Florida's Banana River

A new study by Florida Tech assistant professor of marine sciences Austin Fox, Ph.D. '15, found that low oxygen levels are contributing to the rerelease of nutrients buried on the river floor that feed harmful algal blooms. The study was based on the most widespread testing ever

phys.org · 4h ago
Jurassic fossil reveals ancient origins of how mammals drink milk

An international team of researchers has uncovered new evidence illuminating the evolutionary origins of one of the defining features of mammals: the ability to suckle and consume milk during infancy. Their findings, published in Nature, suggest that key anatomical structures req

phys.org · 6h ago
Hurricane Simon strengthens as it nears western Mexico

Hurricane Simon strengthened into a powerful Category 4 storm and was expected to make landfall or skirt the coast of west-central Mexico on Sunday, according to the U.S. National Hurricane Center.

phys.org · 6h ago
South Korea completes trial of Arctic shipping route

A South Korean container ship returned on Sunday from a trial voyage through the Arctic, testing an alternative route opened by melting sea ice as conflict in the Middle East disrupts global shipping.

phys.org · 6h ago
The eye has a hidden cleanup system scientists never knew existed

Scientists have discovered a hidden cleanup system at the back of the eye that drains fluid and waste through a previously unknown pathway. The surprising finding, demonstrated in mice, could open the door to new treatments for glaucoma, macular degeneration, and other causes of

sciencedaily.com · 16h ago

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