Newly discovered Fast Radio Burst 190520 prompts more questions due to strange behavior
Newly discovered fast radio burst (FRB) 190520 shows unique behavior compared to other FRBs discovered so far. This deviant cosmic burst was observed by an international team, co-led by researchers at West Virginia University and the Center for Gravitational Waves and Cosmology. Just when you think you understand the pattern, a strange outlier comes along and forces you to re-evaluate all...
The Earth moves far under our feet: A new study shows that the inner core oscillates
USC scientists have found evidence that the Earth's inner core oscillates, contradicting previously accepted models that suggested it consistently rotates at a faster rate than the planet's surface.
Determining which wavelengths of UV light work best for COVID-19 virus disinfection
To disinfect a surface, you can illuminate it with a blast of ultraviolet (UV) light, which is bluer than the human eye can see. But to specifically inactivate SARS-CoV-2, the virus that causes COVID-19, which wavelengths are best? And how much radiation is enough?
Early investors can forecast future of startup companies
Success comes in many forms.
Can we make graphite from coal? Researchers start by finding new carbon solid
As the world's appetite for carbon-based materials like graphite increases, Ohio University researchers presented evidence this week for a new carbon solid they named "amorphous graphite."
Multi-dimensional approach is needed to protect woody plants in Xishuangbanna
Xishuangbanna, a tropical–subtropical forest transition, is a key biodiversity hotspot in Southwest of China. However, rapid expansion of rubber plantations in the region increasingly threatens local diversity and there are gaps to be bridged between practical protection and national planning.
The secret carbon decisions plants are making about our future
New research from The University of Western Australia has revealed that plants make their own "secret" decisions about how much carbon to release back into the atmosphere via a previously unknown process, a discovery with "profound implications" for the use of plants as carbon stores.
Puzzling out the structure of a molecular giant
Combining AlphaFold2 with experimental and computational techniques has helped scientists figure out the human nuclear pore complex's architecture in greater detail than ever before.
Researchers create rapid test for deadly infections in livestock, starting with pigs
Researchers at McMaster University have developed a new form of rapid test to detect infections in farm animals, responding to the rising threat of dangerous outbreaks.
Women in simulated space missions demonstrate more sustainable leadership
A new study based on Mars Desert Research Station commanders' reports reveals differences in female and male leadership behavior. Although both genders are task-focused, women tend to be more positive. The genders also differ in their approach toward their team—while men focus on accomplishments, women emphasize mutual support. According to the author of the study, Inga Popovaitė, a sociologist...
Scientists reveal fluid-rock interactions at a shallow subduction zone in the Mariana forearc
A research team led by Prof. Sun Weidong from the Institute of Oceanology of the Chinese Academy of Sciences (IOCAS) has revealed the fluid-rock interactions at a shallow subduction zone in the Mariana forearc.
Bull shark 'baby food' under extreme threat
Juvenile bull sharks generally remain inside rivers, sheltered by mangroves while they are young and more vulnerable to predators, before moving out into coastal habitats. Until now, scientists assumed they relied on these mangrove habitats, rather than saltmarsh, to derive their nutritional needs via the crustaceans and fish that feed off mangrove.
La Nina climate cycle could last into 2023: UN
The weather phenomenon La Nina, which has affected global temperatures and worsened drought and flooding, will likely continue for months, and possibly even into 2023, the UN warned Friday.
Italy to kill 1,000 pigs in swine fever outbreak
A thousand pigs will be slaughtered after two cases of swine fever were detected on a farm in Rome's Lazio region, officials said Friday, spurring fears of a blow to the country's pork industry.
Aging dams could soon benefit from $7B federal loan program
Eight years after Congress created the program, the U.S. Army Corps of Engineers is taking a first step toward offering more than $7 billion of federally backed loans to repair aging dams owned by states, local governments and private entities across the U.S.
Climate: Africa's energy future on a knife's edge
With more than half its population lacking mains electricity and still using charcoal and other damaging sources for cooking, Africa's energy future –- torn between fossil fuels and renewables—is up for grabs.
Ningaloo corals are ill-equipped to handle future climate change
The relatively pristine coral populations of WA's inshore Kimberley region are better equipped to survive ocean warming than those in the World Heritage-listed Ningaloo Marine Park, according to a new Curtin University study.
Hierarchically porous carbon networks embedded with single iron sites for efficient oxygen reduction
Currently, oxygen reduction reaction (ORR) suffers from sluggish kinetics and high overpotential, which usually requires costly platinum (Pt)-based materials. Transition metal single-atom catalysts (M–N–C), such as Fe–N4 and Co–N4 with high ORR activity have been explored and considered to be the most promising catalysts for replacing precious metals. However, the low active site density...
Improving job quality reduces depression and anxiety for women
New research has demonstrated for the first time the widely discussed but poorly documented link between job quality, working conditions and mental health for women in UK workplaces.
Mechanotransduction: Using nuclear mechanics to understand health and diseases
The application of mechanic forces to the cell nucleus affects the transport of proteins through the nuclear membrane, an action that controls cellular processes and could play a key role in several diseases such as cancer. These findings draw a new scenario for understanding how the mechanic forces drive the progression of cancer and open the doors to the design of potential innovative...
Virtual child sexual abuse material depicts fictitious children, but it can be used to disguise real abuse
Child sexual abuse material (previously known as child pornography) can be a confronting and uncomfortable topic.
'Olfactory identity': Researcher studies the history of deodorant
While Cari Casteel was watching Super Bowl ads about a decade ago, she didn't expect to find the inspiration for her Ph.D. thesis.
Ten new coral species discovered in science collections
Ten new species of New Zealand soft corals have been discovered by marine biologist Dr. Gustav Kessel, who recently completed his PhD at Te Herenga Waka—Victoria University of Wellington.
Hydrodynamic model of fish orientation in a channel flow
For over a century, scientists have sought to understand how fish orient against an incoming flow, even without visual and flow cues. In a study published in eLife, researchers explore a potential hydrodynamic mechanism of fish rheotaxis—movement away or toward water currents—through the study of the bidirectional coupling between fish and the surrounding fluid.
The spread of millet from East Asia to Central Europe
A research team at Kiel University has reconstructed in detail the spread of the grain from East Asia to Central Europe.