Science News
At-home COVID-19 tests linked to accidental injuries, FDA warns
Live Science - 18 Mar 2022 18:49
The agency also reminded people to keep the tests out of reach of children and pets.
NASA caught a dead star spewing antimatter across space in dazzling new image
Live Science - 18 Mar 2022 13:00
A relatively small pulsar (a dense, collapsed and rapidly-spinning star) belched out a giant filament containing matter and antimatter particles that streamed for trillions of miles.
Planet Nine is still missing in action after survey of 87% of the Southern Sky
Live Science - 18 Mar 2022 18:31
Astronomers failed to find any evidence of the elusive Planet Nine in a survey of 87% of the Southern sky
Nearly 30 pilot whales die after mass stranding in New Zealand
Live Science - 18 Mar 2022 20:02
Pilot whales frequently strand at Farewell Spit, a remote beach.
Mars mission on hold indefinitely after European Space Agency cuts ties with Russia
Live Science - 18 Mar 2022 00:58
The European Space Agency (ESA) has unanimously voted to suspend a joint Mars mission with Russia.
Direct generation of complex structured light
Phys.org - 18 Mar 2022 19:41
Extension of laser beam structures promises new laser applications. Exploration of how beam structures change during nonlinear frequency conversion processes has drawn increasing interest in recent years. Nonlinear conve...
Mysterious Heartland virus shows up in Georgia ticks
Live Science - 18 Mar 2022 23:22
The Heartland virus, which is spread by lone star ticks, was first identified in Missouri in 2009.
Researchers discover new form of ice
Phys.org - 18 Mar 2022 23:21
UNLV researchers have discovered a new form of ice, redefining the properties of water at high pressures.
Piezo1 possible key to supporting muscle regeneration in Duchenne Muscular Dystrophy
Science Daily - 18 Mar 2022 22:14
Tracing the impact of a single protein, Piezo1, researchers found that restoring it in muscles affected by Duchenne muscular dystrophy could improve their ability to heal efficiently.
Researchers map human sensory neurons, pursue chronic pain cure
Science Daily - 18 Mar 2022 23:05
An investigation into how human sensory neurons differ from animal neurons has provided researchers with important clues in the pursuit of more effective treatments for chronic pain. Researchers are analyzing the origins...
Exploring the therapeutic uses of ketamine
Science Daily - 18 Mar 2022 22:14
First manufactured more than 50 years ago, ketamine is a fast-acting dissociative anesthetic often used in veterinary and emergency medicine. Ketamine also has a history of being an illicit party drug. Now, ketamine is g...
Antabuse may help revive vision in people with progressive blinding disorders
Science Daily - 18 Mar 2022 22:14
Animal and cell studies show that as retinal cells die in degenerative eye diseases, they make other cells hyperactive, creating noise that further obscures vision. Tests to prove this in humans are hard to conduct, howe...
When the brain sees a familiar face
Science Daily - 18 Mar 2022 22:14
Researchers have uncovered new information about how the area of the brain responsible for memory is triggered when the eyes come to rest on a face versus another object or image.
Lung tissue from the lab
Science Daily - 18 Mar 2022 22:14
An international research team has found a simple method for growing lung tissue in the lab. These organoids could be used in diagnosis, drug development, and fundamental research. Laboratory studies of lung tissue usual...
New strategy reduces brain damage in Alzheimer's and related disorders, in mice
Science Daily - 18 Mar 2022 19:16
Alzheimer's disease is the most common and best known of the tauopathies, a set of neurodegenerative brain diseases caused by toxic tangles of the protein tau. A study has now shown that targeting astrocytes -- an inflam...
Natural COVID-19 antibodies lasts seven months for children, according to new study
Science Daily - 18 Mar 2022 19:16
Children previously infected with COVID-19 develop natural circulating antibodies that last for at least seven months, according to a new study.
Little evidence on how psilocybin therapy interacts with existing psychiatric treatments, review finds
Science Daily - 18 Mar 2022 19:16
As Oregon embarks on a voter-approved initiative to permit psychoactive mushrooms in clinical use, a new systematic evidence review reveals a lack of scientific research describing the interactions between widely used ps...
Super-rare Greenland shark that washed up on UK beach may be at least 100 years old
Live Science - 18 Mar 2022 17:42
A rare Greenland shark that washed up on a U.K. beach is thought to be at least 100 years old, but scientists aren't sure what happened to it.
Turning any camera into a polarization camera
Phys.org - 18 Mar 2022 17:36
Polarization, the direction in which light vibrates, provides a lot of information about the objects with which it interacts, from aerosols in the atmosphere to the magnetic field of stars. However, because this quality ...
Reducing production materials by performance analysis of gear pumps in polymer extrusion
Phys.org - 18 Mar 2022 17:33
Extrusion using a gear pump is useful in production processes where temperatures must remain low, for example in the automotive industry to produce car tires. At too high temperatures, material properties change, becomin...
A chip-scale broadband light source in silicon carbide
Phys.org - 18 Mar 2022 17:32
Optical frequency combs have changed science and technology as we know it. Responsible for measuring things like infrared and ultraviolet light, greenhouse gases, atomic clocks, and disease, optical frequency combs act a...
Marijuana for medical use may result in rapid onset of cannabis use disorder
Science Daily - 18 Mar 2022 17:02
A new study shows that using cannabis products to treat pain, anxiety and depression failed to improve these symptoms while doubling the risk of developing the addictive symptoms of cannabis use disorder. People seeking ...