Phys.org news

Phys.org / Quantum algorithm excels at finding local minima of many-body systems
Many physicists and engineers have recently been trying to demonstrate the potential of quantum computers for tackling some problems that are particularly demanding and are difficult to solve for classical computers. A task ...

Phys.org / Astrophysicists predict origins of unexpected space objects in solar system and Alpha Centauri
Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and how it got here. A new study led by Western astrophysicists Cole Gregg and Paul Wiegert recommends ...

Phys.org / Controlling electrons in molecules at ultrafast timescales with tailor-made terahertz light pulses
Scientists at Yokohama National University, in collaboration with RIKEN and other institutions in Japan and Korea, have made an important discovery about how electrons move and behave in molecules. This discovery could potentially ...

Phys.org / Archaeologists discover ancient irrigation network in Mesopotamia
Researchers have uncovered a vast and well-preserved network of ancient irrigation canals in the Eridu region of southern Mesopotamia, shedding new light on early farming practices.

Phys.org / Bacterial 'jumping genes' can target and control chromosome ends
Transposons, or "jumping genes"—DNA segments that can move from one part of the genome to another—are key to bacterial evolution and the development of antibiotic resistance.

Phys.org / OGLE-GD-WD-0001 is an extremely hot pulsating pre-white dwarf, observations find
Astronomers from Poland and Germany have performed photometric and spectroscopic observations of a blue variable object designated OGLE-GD-WD-0001. As a result, they found that the investigated object is an extremely hot ...

Phys.org / Large-scale analysis reveals 20% of butterflies in the US have disappeared since 2000
Butterflies are beloved creatures that inspire art and play an important ecological role, but according to new research featuring faculty members at Binghamton University, State University of New York, these cherished insects ...

Phys.org / Tropical forests in the Americas are struggling to keep pace with climate change, study reveals
Tropical rainforests play a vital role in global climate regulation and biodiversity conservation. However, a major new study published in Science reveals that forests across the Americas are not adapting quickly enough to ...

Phys.org / Squid are some of nature's best camouflagers. Researchers have a new explanation for why
Nature is full of masters of disguise. From the chameleon to arctic hare, natural camouflage is a common yet powerful way to survive in the wild. But one animal might surprise you with its camouflage capabilities: the squid.

Phys.org / A new way to engineer composite materials: Polymer design combines strength with reversibility
Composite adhesives like epoxy resins are excellent tools for joining and filling materials including wood, metal, and concrete. But there's one problem: once a composite sets, it's there forever. Now there's a better way. ...

Phys.org / European rocket successfully carries out first commercial mission
Europe's new Ariane 6 rocket successfully carried out its first commercial mission on Thursday, placing a French military satellite into orbit to give the continent a new independent access to space.

Phys.org / Hurricanes shifting south of North Atlantic: Study warns of growing risks for coastal regions
A new study led by Dr. Cao Xi, Associate Professor at the Institute of Atmospheric Physics, Chinese Academy of Sciences, has uncovered a significant southward shift in the formation of hurricanes over the North Atlantic Ocean. ...