No matter where we look, the same rules apply everywhere in space: countless calculations of astrophysics are based on this basic principle. A recent study by the Universities of Bonn and Harvard, however, has thrown this principle into question. Should the measured values be confirmed, this would toss many assumptions about the properties of the universe overboard. The results are published in the journal Astronomy & Astrophysics, but are already available online.... PHYS.ORG · 2 months
China lawmakers gather as doubts swirl over pandemic safety  ABC NEWS · 5 days
China is convening its biggest political gathering and President Donald Trump has said he is considering holding the Group of Seven summit in June as doubts simmer over how safe... more
'Elegant' solution reveals how the universe got its structure  PHYS.ORG · 4 weeks
The universe is full of billions of galaxies—but their distribution across space is far from uniform. Why do we see so much structure in the universe today and how did... more
'Elegant' solution reveals how the universe got its structure  SCIENCE DAILY · 4 weeks
The universe is full of billions of galaxies -- but their distribution across space is far from uniform. Why do we see so much structure in the universe today and... more
The weight of the Universe  nanowerk · 4 weeks
Cosmologists have gained new insights into the density and structure of matter in the Universe. more
ALMA discovers massive rotating disk in early universe  SCIENCE DAILY · 5 days
In our 13.8 billion-year-old universe, most galaxies like our Milky Way form gradually, reaching their large mass relatively late. But a new discovery made with the Atacama Large Millimeter/submillimeter Array (ALMA) of... more
ALMA discovers massive rotating disk in early universe  PHYS.ORG · 5 days
In our 13.8 billion-year-old universe, most galaxies like our Milky Way form gradually, reaching their large mass relatively late. But a new discovery made with the Atacama Large Millimeter/submillimeter Array (ALMA) of... more
How could an explosive Big Bang be the birth of our universe?  PHYS.ORG · 3 weeks
How can a Big Bang have been the start of the universe, since intense explosions destroy everything? – Tristan S., age 8, Newark, Delaware more
Seeing the universe through new lenses  PHYS.ORG · 2 weeks
Like crystal balls for the universe's deeper mysteries, galaxies and other massive space objects can serve as lenses to more distant objects and phenomena along the same path, bending light in revelatory ways. more
Looking for dark matter with the Universe's coldest material  PHYS.ORG · 3 weeks
Scientists have been able to observe the universe and determine that about 80% of the its mass appears to be "dark matter," which exerts a gravitational pull but does not... more
How interstitial ordering affects high-strength steels  PHYS.ORG · 2 weeks
The performance of materials is strongly influenced by their alloying elements: Adding elements beyond the basic composition of the alloy can strongly influence the properties and performance of it. In practice, it is not only important... more
Doubts greet $1.2 billion bet by United States on a coronavirus vaccine by October  Science Magazine · 3 days
Operation Warp Speed's funding of AstraZeneca is intended to deliver a COVID-19 vaccine by October, although some call that timeline... more
The weight of the universe  PHYS.ORG · 4 weeks
Bochum cosmologists headed by Professor Hendrik Hildebrandt have gained new insights into the density and structure of matter in the universe. Several years ago, Hildebrandt had already been involved in a research consortium that had pointed out discrepancies... more
NASA advisers skeptical of agency’s ability to meet 2024 lunar landing goal  SPACE NEWS · 1 week
Members of a NASA advisory committee expressed doubts that the agency can return humans to the moon by 2024 as currently planned, as well... more
Chromium speciation in marine carbonates and implications on atmospheric oxygenation  PHYS.ORG · 1 week
The oxidation of Earth's early atmosphere and ocean played an important role in the evolution of life. Reconstructing the paleo-redox conditions is crucial for the understanding of the... more
Seeing the universe through new lenses  nanowerk · 2 weeks
Images collected for dark energy telescope project reveal hundreds of new gravitational lens candidates. more
Breakthrough in molecular machines  PHYS.ORG · 3 weeks
Molecules are some of life's most basic building blocks. When they work together in the right way, they become molecular machines that can solve the most amazing tasks. They are essential for all organisms by, for example, maintaining a wide... more
Most enlistees not eligible to join California Health Corps  ABC NEWS · 3 weeks
Two-thirds of the 93,000 people who volunteered for Gov. Gavin Newsom's California Health Corps lacked valid medical licenses, the most basic requirement more
Survey highlights the impact of COVID-19 on consumers’ ability to purchase day-to-day food  NEWS MEDICAL · 3 days
People have shared their experiences of supermarket shopping following the recent phase of panic-buying and subsequent restrictions, with many reporting problems buying... more
How heavy is the universe? Conflicting answers hint at new physics.  LIVE SCIENCE · 2 weeks
Two entirely different ways of "weighing" the cosmos are producing disparate results. The discrepancy could be a sign that physicists will need to revise the standard... more
Here's what an unravelling economy could do to couples – new study  PHYS.ORG · 5 days
Social distancing and lockdown mean that many couples are now spending too much time with each other—and not enough time apart. As couples struggle... more
Researchers show basic lymphatic vessel functionality is the same in mice and humans  NEWS MEDICAL · 3 weeks
In an international collaboration, researchers from Uppsala University have mapped the lymph node lymphatic vessels in mice and humans down to the... more
Most California Health Corps volunteers not eligible to join  ABC NEWS · 4 weeks
State officials say two-thirds of the 93,000 people who volunteered for Gov. Gavin Newsom's California Health Corps lacked valid medical licenses, the most basic requirement more
MORE SCIENCE VIDEO
Galactic crash may have triggered solar system formation
PHYS.ORG
Cell tower vandals and re-open protesters: Why some people believe in coronavirus conspiracies
PHYS.ORG
NASA telescope named for 'Mother of Hubble,' Nancy Grace Roman
PHYS.ORG
Tiny plankton drive processes in the ocean that capture twice as much carbon as scientists thought
PHYS.ORG
Very Large Telescope sees signs of planet birth
PHYS.ORG
USC-Olympus partnership in multiscale bioimaging furthers precision medicine
NEWS MEDICAL
A sustainable future
ESA
'Groupie' galaxies orbiting Milky Way tell us about dark matter, how galaxy formed
PHYS.ORG
Take a peek inside a giant star right before it dies
PHYS.ORG
How pandemics have changed American cities—often for the better
PHYS.ORG
FRESH SCIENCE