Phys.org news

Phys.org / Atlantic current system could be weakening faster than expected

The Atlantic current system, or more formally the Atlantic Meridional Overturning Circulation (AMOC), is more likely to weaken than previously thought. That's the conclusion of a new study published in the journal Science ...

4 hours ago
Phys.org / Quantum Fourier transform reaches 52 qubits, shattering the previous 27-qubit record

The spin-off company ParityQC has implemented the largest quantum Fourier transform ever reported using an IBM quantum computer, thereby setting a new milestone on the path toward the industrial application of quantum computers. ...

2 hours ago
Phys.org / Patagonia yields 155-million-year-old long-necked dinosaur with links to two famous lineages

A German–Argentine team of paleontologists led by SNSB dinosaur expert Oliver Rauhut has discovered a new long-necked dinosaur, Bicharracosaurus dionidei, from the Upper Jurassic period in Argentina, dating back approximately ...

3 hours ago
Phys.org / Titan's lakes may spawn 10-foot waves in gentle winds, new model suggests

On a calm day, a light breeze might barely ripple the surface of a lake on Earth. But on Saturn's largest moon, Titan, a similar mild wind would kick up 10-foot-tall waves. This otherworldly behavior is one prediction from ...

5 hours ago
Phys.org / Solar flares' domino effect isn't limited to the sun, 16,000-star sweep reveals

Our sun is a roiling mass of energy, with solar flares exploding on its surface, sending gas, plasma, and light that blasts across the solar system. When radiation from extra-powerful flares breaks through Earth's outer protective ...

3 hours ago
Phys.org / Human sense of smell evolved with diets and lifestyle, genetic study suggests

From the ability to detect the smell of wet soil to the scent of ripe fruit, the human olfactory system has evolved over thousands of years in response to how people live and what they eat, according to a new genetic study ...

4 hours ago
Phys.org / 'Dancing jets' from black hole reveal an immense power equivalent to 10,000 suns

New Curtin University-led research has used a radio telescope that spans Earth to snap images that measure the immense power of jets from black holes, confirming scientists' theories of how black holes help shape the structure ...

10 hours ago
Phys.org / African elephant genomes reveal a past of continental connectivity and a future of increasing isolation

In the largest genomic mapping of Africa's elephants to date, an international team of researchers shows that elephant history is defined by the ability to move across large distances and exchange genes throughout the African ...

10 hours ago
Phys.org / A regulatory loophole could delay ozone recovery by years

Often hailed as the most successful international environmental agreement of all time, the 1987 Montreal Protocol continues to successfully phase out the global production of chemicals that were creating a growing hole in ...

10 hours ago
Phys.org / Polymer physics reveals DNA loops are formed by single molecular motors

Scientists from Skoltech and the University of Potsdam have developed a physical theory that sheds light on how molecular motors organize the three-dimensional structure of the genome. Using theoretical polymer physics and ...

4 hours ago
Phys.org / Cells have a secret 'courier system' that could open hard-to-reach targets for RNA and gene therapies

Researchers at University College Dublin have discovered a previously unknown "courier system" that cells use to deliver coherent biological messages between each other, opening new possibilities for medicine and biotechnology. ...

10 hours ago
Phys.org / Ancient viruses serve as gene delivery couriers to help bacteria resist antibiotics

Research has shed important new light on the enemies-turned-allies that allow bacteria to exchange genes, including those linked to antimicrobial resistance (AMR). The insights, which expand our understanding of the major ...

10 hours ago