Phys.org news

Phys.org / How Japanese red elder plants save two lives with one fruit drop

Japanese red elder plants safeguard their own survival when they drop fruits infested by Heterhelus beetle larvae, as well as the survival of these larvae. A Kobe University study changes the narrative on how a plant and ...

Mar 5, 2026
Phys.org / Piecing together parasitic plant pathways

Genes that play a key role in the formation of an infectious organ used by parasitic plants have been identified by plant scientists at RIKEN. This discovery fills a gap in our understanding of how parasitic plants infect ...

Mar 5, 2026
Phys.org / Burned permafrost peatlands release carbon for years after wildfires, researchers find

In the face of climate change, permafrost peatland wildfires could play more of a role in the destructive cycle of global warming, University of Alberta research suggests.

Mar 5, 2026
Phys.org / The secret lives of catalysts: How microscopic networks power reactions

Catalysts are essential to modern industry, accelerating reactions used to produce everything from fertilizers and fuels to medicines and hydrogen energy. But until now, scientists could not directly observe how reactions ...

Mar 5, 2026
Phys.org / Chimps' love for crystals could help us understand our own ancestors' fascination with these stones

Crystals have repeatedly been found at archaeological sites alongside Homo remains. Evidence shows that hominins have been collecting these stones for as long as 780,000 years. Yet, we know that our ancestors did not use ...

Mar 4, 2026
Phys.org / Did the first human ancestor originate in the Balkans? New fossil shows evidence of bipedalism

Walking on two legs has long been considered a milestone in human evolution and one of our most defining characteristics. Until now, researchers assumed that the first humans originated in Africa and that bipedalism developed ...

Mar 4, 2026
Phys.org / Most compact quadruple star system yet fits within an area the size of Jupiter's orbit

Astronomers have reported observations of a rare star system consisting of one star orbiting a system of three more tightly bound stars. This quadruple star system is described in a new study, published in Nature Communications, ...

Mar 4, 2026
Phys.org / Astronomers discover TOI-5734 b, a hot sub-Neptune twice Earth's size

Using the Transiting Exoplanet Survey Satellite (TESS) and High Accuracy Radial velocity Planet Searcher for the Northern Hemisphere (HARPS-N), an international team of astronomers has discovered a hot sub-Neptune exoplanet ...

Mar 4, 2026
Phys.org / Cockroaches that eat each other's wings become exclusive partners

Scientists have discovered that, far from being solitary insects, some cockroaches appear to form an exclusive bond with a partner. And how do they get this relationship off the ground? By eating each other's wings.

Mar 4, 2026
Phys.org / New peptide catalyst enables stereoselective head-to-tail macrocycle synthesis

A team at ETH Zurich developed a new peptide-based organocatalyst that handles macrocycle formation from start to finish. Macrocyclic compounds are ubiquitous both in nature and in the chemical industrial setup. They are ...

Mar 4, 2026
Phys.org / Why are cats prone to kidney disease? A study points to unusual fats

Researchers from the University of Nottingham have uncovered a surprising biological quirk in domestic cats that may help explain why they are so prone to chronic kidney disease. Unlike dogs and most other mammals, cats appear ...

Mar 4, 2026
Phys.org / 'Nano-origami' reshapes liquid droplets into six-pointed stars

For the first time, researchers in France and Israel have observed how an emulsified liquid droplet can transform from a hexagon into a six-pointed star shape in response to rising temperature. Publishing their results in ...

Mar 4, 2026