Phys.org news

Phys.org / New redback millisecond pulsar discovered with ASKAP

Using the Australian SKA Pathfinder (ASKAP) telescope, astronomers have discovered a new millisecond pulsar (MSPs) at a distance of some 7,000 light years away. The newfound pulsar, which received designation PSR J1728−4608, ...

17 minutes ago in Astronomy & Space
Dialog / Hidden threats in the dark: Alarming levels of human-made debris in Mediterranean sea caves

Just when we thought we had described all the possible marine environmental recipients of plastic pollution, new research comes in to overturn the picture.

16 minutes ago in Earth
Phys.org / Deep ocean earthquakes drive Southern Ocean's massive phytoplankton blooms, study finds

Stanford researchers have uncovered evidence that deep underwater earthquakes can spur the growth of massive phytoplankton blooms at the ocean surface.

34 minutes ago in Earth
Phys.org / A simple spin swap reveals exotic anyons

Researchers from the University of Innsbruck, the Collège de France, and the Université Libre de Bruxelles have developed a simple yet powerful method to reveal anyons—exotic quantum particles that are neither bosons ...

38 minutes ago in Physics
Phys.org / Ancient hunter-gatherer DNA may explain why some people live to 100 years or more

Our hunter-gatherer ancestors have given us many things. They passed down mastery of fire for cooking and early survival technologies, such as stone tools. They may also have given us the secret to a long life. A new study ...

18 hours ago in Other Sciences
Phys.org / Beachy Head Woman's origin story: DNA analysis reveals she was local to southern Britain

The identity of a Roman-era individual found in southern England has finally been resolved after scientists at the Natural History Museum were able to sequence high quality DNA from her skeletal remains.

15 hours ago in Other Sciences
Phys.org / Saturn's rings extend further above and below the ring plane, forming a 'halo'

The Cassini probe took its final orbits, referred to as the Grand Finale Orbits (GFOs), in 2017, before launching itself into Saturn's atmosphere. During these GFOs, the probe collected samples of dust above and below Saturn's ...

20 hours ago in Astronomy & Space
Phys.org / How a new diet of penguins is changing puma behavior and social lives in Patagonia

Penguins in the coastal steppes of Argentina have a new enemy to worry about: the increasing numbers of pumas in Monte León National Park (MLNP). These powerful mountain cats were once on the brink of disappearing from this ...

20 hours ago in Biology
Phys.org / Subtle twist in materials prompts surprising electromagnetic behavior

Materials react differently to electric and magnetic fields, and these reactions are known as electromagnetic responses. In many solid materials, unusual electromagnetic responses have been known to only emerge when specific ...

23 hours ago in Physics
Phys.org / Prehistoric elephant footprints documented for first time in Murcia's fossil dunes

An international team, involving researchers from the University of Seville, the Andalusian Institute of Earth Sciences in Granada and the University of Huelva, has identified the first fossilized vertebrate footprints from ...

13 hours ago in Biology
Phys.org / Perseverance Mars rover ready to roll for miles in years ahead

After nearly five years on Mars, NASA's Perseverance rover has traveled almost 25 miles (40 kilometers), and the mission team has been busy testing the rover's durability and gathering new science findings on the way to a ...

16 hours ago in Astronomy & Space
Phys.org / Sourdough starters: How flour choice shapes microbial communities

Sourdough starter, a fermented mix of flour and water, is a staple for bakers. It's also a rich experimental testing ground for microbiologists. The bread's chewy texture and tangy taste arise from the mix of microbes that ...

21 hours ago in Biology