All News

Phys.org / Black hole eats star: Student helps chart gamma-ray burst that lasted for days

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary cosmic outburst this July which likely heralds a new kind of stellar explosion. With a flood of data ...

2 hours ago in Astronomy & Space
Medical Xpress / Grocery delivery boosts blood sugar control for diabetics

A new study published in the Journal of Nutrition Education and Behavior evaluated a 12-week home-delivered food and education program among adults in Northwest Arkansas. Participants received diabetes-appropriate grocery ...

1 hour ago in Health
Medical Xpress / Your brain on imagination: Study reveals how the mind's eye helps us learn and change

A new study led by cognitive neuroscientists at the University of Colorado Boulder and the Max Planck Institute for Human Cognitive and Brain Sciences shows that merely imagining a positive encounter with someone can make ...

2 hours ago in Psychology & Psychiatry
Phys.org / How local lobstermen could help save our coastal habitats

As fishery management practices struggle to keep up with warming waters, the insights of local lobstermen provide an invaluable understanding of changing dynamics, new research shows.

1 hour ago in Biology
Phys.org / Warped galaxies linked to satellite patterns and cosmic web alignment

A research team led by Professor Woong-bae Zee at Sejong University has uncovered compelling evidence that the distinctive warped shapes of many disk galaxies are closely tied to both their surrounding satellite systems and ...

1 hour ago in Astronomy & Space
Phys.org / Neutrino observatories show promise for detecting light dark matter

Dark matter is an elusive type of matter that does not emit, reflect or absorb light, yet is estimated to account for most of the universe's mass. Over the past decades, many physicists worldwide have been trying to detect ...

5 hours ago in Physics
Phys.org / Westerlund 1: First evidence of particle outflow from a young massive star cluster

Star clusters are of great importance in any galaxy: they are the birthplace of new stars, often containing massive stars of 10 solar masses or more. Such massive stars often drive powerful winds; the combined action of all ...

2 hours ago in Astronomy & Space
Phys.org / Personal risk tolerance has sweeping implications for how societies evolve

In his biography of Elon Musk, historian Walter Isaacson describes a game of Texas Hold "Em poker in which Musk went all in—on every hand.

5 hours ago in Other Sciences
Medical Xpress / Key chemical in dark chocolate may slow down aging

A chemical found in dark chocolate could slow the rate of biological aging. Research from King's College London has found that the chemical theobromine, a common plant compound that comes from cocoa, could have anti-aging ...

5 hours ago in Health
Phys.org / Sub-Saharan Africa has lost 24% of its biodiversity since pre-industrial times, study finds

Researchers from the School of Animal, Plant and Environmental Sciences (APES) have contributed significantly to a major African-led study revealing that sub-Saharan Africa has already lost 24% of its biodiversity since pre-industrial ...

3 hours ago in Biology
Phys.org / Estimating stellar-mass compact object accretion in AGN disks with a new method

A research team from the Yunnan Observatories of the Chinese Academy of Sciences (CAS), in collaboration with other researchers, has developed a new method to estimate how stellar-mass compact objects (COs)—including black ...

3 hours ago in Astronomy & Space
Phys.org / Uranus and Neptune might be rock giants

A team of researchers from the University of Zurich and the NCCR PlanetS is challenging our understanding of the solar system planets' interior. The composition of Uranus and Neptune, the two outermost planets, might be more ...

5 hours ago in Astronomy & Space