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 ...

15 hours ago in Physics
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 ...

8 hours ago in Astronomy & Space
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 ...

7 hours ago in Physics
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.

8 hours ago in Other Sciences
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.

7 hours ago in Biology
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 ...

13 hours ago in Astronomy & Space
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 ...

7 hours ago in Biology
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 ...

7 hours ago in Biology
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.

8 hours ago in Chemistry
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. ...

8 hours ago in Nanotechnology
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.

9 hours ago in Astronomy & 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. ...

9 hours ago in Earth