The Environmental Protection Agency is aiming to reduce and eventually eliminate the use of mammals to test the toxicity of chemicals, a move backed by animal rights groups but criticized as irresponsible by a leading environmental organization.... PHYS.ORG · 5 months
Imaging an unsupported metal-metal bond in dirhenium molecules at the atomic scale  Science Magazine · 7 days
Metallic bonds remain one of the most important and least understood of the chemical bonds. In this study, we generated Re2 molecules in which... more
To replace controversial plastic additive BPA, a chemical company teams up with unlikely allies  Science Magazine · 24 hours
To test its new compound, Sherwin-Williams sought help from scientists and environmental groups critical of bisphenol A more
Firefly suffers anomaly during launch vehicle test  SPACE NEWS · 1 day
Firefly Aerospace says it had an “anomaly” during a Jan. 22 static-fire test of the first stage of its Alpha rocket under... more
SpaceX capsule splashes down after rocket failure test  REUTERS · 5 days
Elon Musk's SpaceX simulated a dramatic emergency landing on Sunday to test a key abort system on an unmanned astronaut... more
Scientists Sent Mighty Mice To Space To Improve Treatments Back On Earth  NPR · 1 week
Forty mice spent more than a month in orbit to test two approaches to strengthening muscle and bone in microgravity conditions. The results could... more
SpaceX ready for Crew Dragon in-flight abort test  SPACE NEWS · 2 weeks
SpaceX performed a successful static-fire test Jan. 11 of the Falcon 9 booster that will launch a Crew Dragon spacecraft... more
Scanning Raman picoscopy: A new methodology for determining molecular chemical structure  PHYS.ORG · 3 days
Precise determination of the chemical structure of a molecule is of vital importance to any molecular related field and is the key to a deep understanding... more
Highly efficient and tumor-selective nanoparticles for dual-targeted immunogene therapy against cancer  Science Magazine · 1 week
While immunotherapy holds great promise for combating cancer, the limited efficacy due to an immunosuppressive tumor microenvironment and systemic toxicity hinder the broader application of cancer... more
Fertilizer sourced from sewage sludge  PHYS.ORG · 3 weeks
Germany's new Waste and Sewage Sludge Ordinance requires large sewage treatment plants to recover phosphates from sewage sludge or ashes as of 2032. Conventional recovery technologies are costly and chemical-laden. A new technology now offers a more affordable,... more
Animals reduce the symmetry of their markings to improve camouflage  PHYS.ORG · 1 week
Some forms of camouflage have evolved in animals to exploit a loophole in the way predators perceive their symmetrical markings. The University of Bristol findings, published in Proceedings... more
Chemists teach neural networks to predict properties of compounds  PHYS.ORG · 4 days
A new joint Russian-French-Japanese team has developed a computational model able to predict the properties of new molecules based on the analysis of fundamental chemical laws. The study, titled "Using... more
11 Times Animals Got Stuck in Things in 2019  LIVE SCIENCE · 3 weeks
From raccoons in sewer grates to hedgehogs in cups, this was a sticky year for some unlucky animals. more
Animals should use short, fast movements to avoid being located  PHYS.ORG · 1 week
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Most animals need to move, whether this is to seek out food, shelter or a mate. New research has shown that movement doesn't always break camouflage and if... more
Joint NASA-Boeing team to investigate Starliner test flight anomaly  SPACE NEWS · 2 weeks
NASA and Boeing will cooperate on an investigation into a timer anomaly that cut short December’s uncrewed test... more
Can ecosystems recover from dramatic losses of biodiversity?  PHYS.ORG · 4 days
The sheer scale and intensity of the Australian bushfire crisis have led to apocalyptic scenes making the front pages of newspapers the world over. An estimated 10 million hectares (100,000 sq km)... more
Mapping the cumulative health effects of environmental exposures  SCIENCE DAILY · 3 hours
The genomics revolution has provided powerful insights into genetic risk factors for human disease while also revealing the limits of genetic determinants, which account for only a fraction of total disease risk.... more
EPA sees California progress on clean air backlog after threats to highway funding  PHYS.ORG · 2 weeks
California is cooperating with the federal government to clear a backlog of reports on its implementation of the Clean Air Act, likely... more
What should we do with the millions of animals killed by bushfires?  PHYS.ORG · 1 week
Bushfires this season have left an estimated 1 billion dead animals in their wake, their carcasses dotting the blackened landscape. more
SpaceX launches, destroys rocket in astronaut escape test  PHYS.ORG · 5 days
SpaceX completed the last big test of its crew capsule before launching astronauts in the next few months, mimicking an emergency escape shortly after liftoff Sunday. more
Rotting feral pig carcasses teach scientists what happens when tons of animals die all at once  PHYS.ORG · 2 weeks
The unprecedented wildfire raging across Australia is not only destroying human lives, but has killed hundreds... more
Half the amount of chemo prevents testicular cancer from coming back, new trial shows  SCIENCE DAILY · 3 weeks
Testicular cancer can be prevented from coming back using half the amount of chemotherapy that is currently used, a new... more
Study explains “Swiss-cheese” bones suspected to cause lower back pain  NEWS MEDICAL · 1 week
Researchers at the John Hopkins University School of Medicine say they have added to the evidence that age-related changes to spinal cartilage tissue could invite painful nerve overgrowth... more
Watch how scientists are attempting to replace the ubiquitous chemical BPA in food and drink cans
Science Magazine
Printing objects that can incorporate living organisms
New software that provides increased visualization tools for labs
Taming electrons with bacteria parts
Warming up for the sun
First robotic coronary angioplasties with R-One successfully completed in Germany
How coworkers impact the value of your skills
Debunking the viral tales of wombat 'heroes'
Being copycats might be key to being human
A tool to democratize nanopore research