Phys.org news

Phys.org / 'Interstellar glaciers': NASA's SPHEREx maps vast galactic ice regions

NASA's SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization, and Ices Explorer) mission has mapped interstellar ice at an unprecedented scale. Covering regions in our Milky Way galaxy more than ...

Apr 15, 2026
Phys.org / Scientists develop 'light switch' for the love hormone

Researchers have developed a molecular "light switch" for the so-called love hormone oxytocin, offering new insights into how social behavior, partnership bonding, emotions, and mental health are wired in the brain. Professor ...

Apr 15, 2026
Phys.org / Electrons crack open organic solar cells, exposing their hidden 3D molecular architecture in a single microscope

How do organic solar cells work on the inside? The answer lies in structures far too small to see—and difficult to access even with advanced techniques. So far, researchers have relied mainly on X-ray methods to understand ...

Apr 15, 2026
Phys.org / Bottled lightning makes a cleaner fuel

Northwestern University chemists have discovered a new way to turn natural gas into liquid fuel—and it's lightning in a bottle. By harnessing tiny bursts of plasma—or mini "lightning bolts"—in glass tubes submerged in water, ...

Apr 15, 2026
Phys.org / CRISPR variant selectively targets tumor DNA

Cancer cells excel at evading detection, but subtle chemical differences set them apart from healthy cells. Now, a team of scientists from Wageningen University & Research and Van Andel Institute has identified a way to exploit ...

Apr 15, 2026
Phys.org / Ancient charcoal sheds new light on how early humans fueled their lives

Nearly 800,000 years ago, early humans gathered along the shores of a lush lake in what is now northern Israel. Here, they returned again and again, hunting large animals, cooking fish over controlled fires, and organizing ...

Apr 15, 2026
Phys.org / Alien life may hide in plain sight: Statistical patterns across exoplanets move beyond traditional biosignatures

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific biological markers. Instead, the study suggests that life may be detectable through patterns emerging ...

Apr 15, 2026
Phys.org / A backyard bug repellent is derailing bumblebees' ability to navigate

In the summer, many people turn to mosquito repellents to reduce the insects' buzzing and bites. One solution that has become increasingly popular in recent years is the Thermacell device, which releases vaporized, pyrethroid-based ...

Apr 15, 2026
Phys.org / 'Bathtub ring' hints at ancient Martian ocean

Caltech researchers have identified geological features on Mars that could point to the existence of a long-dried ocean that once covered a third of the Red Planet's surface. The research was conducted by former Caltech postdoctoral ...

Apr 15, 2026
Phys.org / Dark volcanic ash has visibly reshaped Martian surface since 1976

Noticeable change on Mars often takes millions of years—but the European Space Agency's Mars Express has captured a blanket of dark ash creeping across the planet in just decades.

Apr 15, 2026
Phys.org / Researchers synthesize photosynthetic molecule found in bacteria

Researchers from North Carolina State University have successfully synthesized bacteriochlorophyll a, which is a photosynthetic pigment found in bacteria that absorbs infrared light. The work represents the first chemical ...

Apr 15, 2026
Phys.org / 'Safe' fertilizer linked to extreme water quality loss in Canadian Prairies

Research published in Nature Water found that widespread application of the common farm fertilizer, urea, severely degrades water quality in the Canadian Prairies. Researchers at the University of Manitoba and the University ...

Apr 15, 2026