Phys.org news

Phys.org / Nature might have a universal rhythm

Animal communication can look wildly different—flashing lights, chirping calls, croaking songs and elaborate dances. But new research from Northwestern University suggests many of these signals share a surprising feature: ...

Apr 15, 2026
Phys.org / Sperm whale clicks follow similar rules to human speech

Sperm whales produce powerful clicks to communicate. To our ears, they sound nothing more than a series of repetitive, mechanical taps. But we could be a step closer to understanding some of their complex communication, as ...

Apr 15, 2026
Phys.org / First physical evidence of Peruvian Hairless Dogs at Wari site uncovered in Peru

A study published in the Journal of Anthropological Archaeology combined zooarchaeology with multi-isotopic analysis to reveal the diverse life histories of ancient dogs in the Wari Empire (ca. 600–1050 CE). Not only has ...

Apr 15, 2026
Phys.org / JWST spots methane on a giant exoplanet, but its star may be distorting the signal

Using the James Webb Space Telescope (JWST), astronomers from Johns Hopkins University (JHU) and elsewhere have observed a giant exoplanet known as HATS-75 b. Results of the new observations, published April 8 on the arXiv ...

Apr 15, 2026
Phys.org / America's sewage and manure hold a $5.7 billion key to breaking synthetic fertilizer dependence

Nutrients recovered from animal and human waste could drastically reduce synthetic fertilizer use in the U.S., according to a new Cornell University study that takes into account real-world implementation challenges like ...

Apr 15, 2026
Phys.org / How farming changed us: Ancient DNA reveals natural selection sped up in recent human evolution

A massive study of ancient DNA from nearly 16,000 people across more than 10,000 years in West Eurasia reveals that natural selection has shaped modern human genomes far more than previously thought.

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 / 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 / '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
Phys.org / Multitasking quantum sensors can measure several properties at once

A special class of sensors leverages quantum properties to measure tiny signals at levels that would be impossible using classical sensors alone. Such quantum sensors are currently being used to study the inner workings of ...

Apr 15, 2026
Phys.org / Drought takes a heavy toll on bumblebees

Drought significantly reduces the reproductive success of bumblebee colonies, according to a new study conducted by a research team at the University of Würzburg and published in the Proceedings of the Royal Society B: Biological ...

Apr 15, 2026
Phys.org / Subaru telescope captures comet 3I/ATLAS composition change

The Subaru Telescope observed the interstellar comet 3I/ATLAS on January 7, 2026, after it made its closest approach to the sun. By observing colors in the coma around the comet, astronomers could estimate the ratio of carbon ...

Apr 15, 2026