Phys.org news

Phys.org / How noise limits today's quantum circuits

Imagine you're trying to build a very long, complicated chain of dominoes. The aim is that each domino hits the next one perfectly, all the way down the line, producing an amazing result at the end. A quantum circuit is like ...

Apr 2, 2026
Phys.org / This tiny organism simply loves corners, using geometry to sense its world

A surprising observation in the lab has revealed a remarkable ability in Stentor coeruleus, a single-celled organism about one millimeter long. Sometimes nicknamed the "platypus" of microorganisms for its trumpet-like shape, ...

Apr 2, 2026
Phys.org / Cell lineage tracing reveals early‑segregated germline in plants

August Weismann's germ plasm theory of the late 19th century posited that only germ cells, e.g., sperm and egg cells in animals or pollen and ovule cells in plants, transmit genetic information to the next generation, and ...

Apr 2, 2026
Phys.org / 'Serendipitous' discovery of Martian ripple marks reveals an ancient sandstorm

The search for life on Mars involves the efforts of scientists from many different disciplines. An important aspect of that search is to study Martian sedimentary rocks for information about the planet's environment when ...

Apr 2, 2026
Phys.org / Compact flat-lens system can generate nondiffracting bottle beams

Most laser sources produce Gaussian beams that diverge as they propagate. This natural spreading limits their effectiveness in applications that require light to remain concentrated over long distances. To overcome this challenge, ...

Apr 2, 2026
Phys.org / Protostars 'sneeze' and produce rings of gas and magnetic flux as they grow

Researchers have uncovered new insights into the early development of baby stars. As published in The Astrophysical Journal Letters, a research team from Kyushu University and Kagawa University reports that during the early ...

Apr 2, 2026
Phys.org / Backyard birdwatchers help scientists uncover what hawks really like to eat

Anyone who keeps a bird feeder has likely had the same uneasy thought after seeing a sudden blur of wings in the yard: What was that hawk doing here?

Apr 2, 2026
Phys.org / Scientists study radiation limits for safer seafood shipping

Scientists at Florida International University have identified a promising way to safely ship fish long distances without losing vital vitamin D, using a method already widely applied to preserve other foods—gamma irradiation.

Apr 2, 2026
Phys.org / Watering smarter, not more: A modern-day robotic divining rod

Advanced technology can help farmers get to the root of a growing problem—overwatering in an era of increasing drought and water scarcity. A new UC Riverside system can map soil moisture tree by tree, so growers water only ...

Apr 2, 2026
Phys.org / Rudeness may be rewarded—as a response to rudeness

If you don't have anything nice to say, perhaps it's OK to say it anyway—if responding to someone who has treated you or your team rudely, new Cornell research suggests. Civil responses to disrespectful behavior remain the ...

Apr 2, 2026
Phys.org / Tiny frogs prefer concrete apartments over wooden shelters

James Cook University researchers have tested frog housing and nursery preferences in the Wet Tropics rainforest of North Queensland, with frogs finding the thermal regulation of concrete shelters to be the perfect tropical ...

Apr 2, 2026
Phys.org / Engineered E. coli dependency may help contain microbes to defined areas

Take a typical fish out of the water and it won't live long. It gets the oxygen it needs from the water it swims in. In a similar way, scientists are exploring dependency as a method of controlling what microbes can do and ...

Apr 2, 2026