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Phys.org

Breaking research news from physics, chemistry, biology, and Earth science.

Hot spring amoeba breaks record for heat tolerance of complex life

A tiny, single-celled organism can thrive at temperatures that would kill all other known complex life.

Phys.org · Sep 22 · Read original →

A tiny chariot fitting reveals Egyptian glass reached Iron Age Britain

At the end of last year, curators from the Ashmolean Museum in Oxford came to Diamond to learn more about a 2,000-year-old prehistoric artifact.

Phys.org · Sep 22 · Read original →

Newly discovered orange killifish in the Brazilian Amazon may already be endangered

Researchers have discovered a new species of brilliantly colored fish from a network of forest streams in the Brazilian Amazon and have already recommended it for listing as…

Phys.org · Sep 22 · Read original →

Liquid crystal takes page from steel in surprising phase transition

A type of transformation best known for hardening steel and enabling shape-memory alloys may also occur in a much softer class of materials, according to new research from Rice…

Phys.org · Sep 22 · Read original →

Quantum protocol securely verifies a device's position using stations 2 km apart

Reliably verifying the location of a device connected to the internet or other networks is important for various real-world applications.

Phys.org · Sep 22 · Read original →
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Rope, twine and thread: Invisible technologies of the Stone Age

When an abstract-looking ivory artifact emerged from the Hohle Fels cave in southern Germany in 2015, archaeologists didn't know quite what to make of it.

Carbon nanotube foams reveal a new kind of mechanical memory

In their earliest years of development, computers used mechanical gears and levers to store information.

Bacteria-killing polymers—a new class of antibiotic?

Swimming in the blood, sweat, cells and tears of every human are small proteins known as peptides.

Iron complex breaks down stubborn pollutant using light-powered reaction

The molecular culprit behind harmful algal blooms and some groundwater contamination is the same thing that has kept civilization fed for millennia: a stable form of nitrogen…

A 42-light-year X-ray tail links a pulsar to previously 'orphan' gamma rays

Understanding the origin, acceleration and propagation of high-energy cosmic rays has been a century-old mystery in astrophysics.

Circular mRNA helps cell factories make up to six times as much protein

A synthetic biology technology has been developed that converts easily degraded messenger RNA (mRNA) into a ring-shaped form inside microbial cells, increasing protein production.

Cyanobacterium found in clean lakes shows little toxic potential

Gloeotrichia echinulata is a type of cyanobacterium that draws scrutiny because it tends to bloom in clear lakes, forming thick mats of visible green or white puffballs in…