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Phys.org / A 'cosmic clock' in tiny crystals reveals the rise and fall of Australia's ancient landscapes

Australia's iconic red landscapes have been home to Aboriginal culture and recorded in songlines for tens of thousands of years. But further clues to just how ancient this landscape is come from far beyond Earth: cosmic rays ...

Jan 14, 2026 in Astronomy & Space
Phys.org / Frozen hydrogen cyanide 'cobwebs' offer clues to origin of life

A substance poisonous to humans—hydrogen cyanide—may have helped create the seeds of life on Earth. At cold temperatures, hydrogen cyanide forms crystals. And, according to computer models reported in ACS Central Science, ...

Jan 14, 2026 in Chemistry
Phys.org / Do even low-mass dwarf galaxies merge? New clues from the outer stars of a Milky Way satellite

Using the Subaru Telescope's wide-field camera, astronomers have discovered a previously unknown structure surrounding a tiny satellite galaxy of the Milky Way. The newly discovered structure exhibits features resembling ...

Jan 14, 2026 in Astronomy & Space
Phys.org / Atomic-level surface control boosts brightness of eco-friendly nanosemiconductors by 18-fold

Light-emitting semiconductors are used throughout everyday life in TVs, smartphones, and lighting. However, many technical barriers remain in developing environmentally friendly semiconductor materials.

Jan 14, 2026 in Nanotechnology
Phys.org / Tiny RNA molecules in sperm can have big impact on health of babies

Mounting evidence from research on nematodes to mice indicate that a father's environment, such as what he eats or if he is exposed to stress or toxicants, can lead to metabolic and behavioral disorders in his offspring.

Jan 13, 2026 in Biology
Medical Xpress / Increased levels of Alzheimer's-linked protein found in some with long COVID

A study of 227 individuals who experienced neurocognitive difficulties post COVID-19 infection—such as headaches, vertigo, balance dysregulation, changes in taste/smell, and brain fog—displayed a significant increase ...

Phys.org / Australian freshwater fish like to dine out, relying on land-based food sources

New research has found that roughly half of Australia's freshwater fish are fond of snacking on animal and plant material, including fruits, from outside their aquatic habitats.

Jan 16, 2026 in Biology
Phys.org / From freezer to fork: New thawing method could deliver 'dock-fresh' fish anywhere

A small revolution is happening in the fishing industry. Freshly frozen fish can now be thawed in a new way, and that means you will have access to super-fresh food from the sea—even if you live thousands of miles away.

Jan 15, 2026 in Biology
Phys.org / Type Ia supernova delayed-detonation model supported by SN 2024gy observations

A research team from the Yunnan Observatories of the Chinese Academy of Sciences (CAS), in collaboration with domestic and international partners, has carried out observational studies on SN 2024gy—a high-velocity Type ...

Jan 14, 2026 in Astronomy & Space
Phys.org / Scientists reveal what drives homosexual behavior in primates

Homosexual behavior in primates has a deep evolutionary basis and is more likely to occur in species that live in harsh environments, are hunted by predators or live in more complex societies, scientists said Monday.

Jan 12, 2026 in Biology
Phys.org / Is California really 100% drought-free for the first time in 25 years? Yes and no: Here's why

For the second time in the past two weeks, the U.S. Drought Monitor, a prominent national report, has classified 100% of California as being drought-free. That's a rating that hasn't occurred in 25 years.

Jan 16, 2026 in Earth
Tech Xplore / Generative AI tool helps 3D print personalized items that withstand daily use

Generative artificial intelligence models have left such an indelible impact on digital content creation that it's getting harder to recall what the internet was like before it. You can call on these AI tools for clever projects ...

Jan 14, 2026 in Hi Tech & Innovation