Earth

Baltimore, MD-- New work led by Carnegie's Meredith Wilson and Steve Farber identifies a potential therapeutic target for clogged arteries and other health risks that stem from an excess of harmful fats in the bloodstream. Their findings are published by PLOS Genetics.

One in four puppies in the UK may be being acquired before the recommended minimum age--a figure that is considerably higher than what has been reported before--suggests research published in the latest edition of Vet Record.

Separating a puppy from its mother too early may have long-term consequences on physiological and behavioural development that risks behavioural problems later in life, a major reason why dogs are given up or left in shelters, warns the author of a linked comment.

EUGENE, Ore. - Aug. 7, 2020 - Young children naturally like sugar and salt in food and develop food preferences based on what their parents serve them, but new research suggests that how parents view self-regulation also is a contributing factor.

As part of attempts to curtail the Covid-19 pandemic, paper masks are increasingly being made mandatory. Their relative effectiveness is no longer in question, but their widespread use has a number of drawbacks. These include the environmental impact of disposable masks made from layers of non-woven polypropylene plastic microfibres. Moreover, they merely trap pathogens instead of destroying them. "In a hospital setting, these masks are placed in special bins and handled appropriately," says László Forró, head of EPFL's Laboratory of Physics of Complex Matter.

Scientists have unveiled a correlation between high blood lead levels in children and methylation of genes involved in haem synthesis and carcinogenesis, indicating a previously unknown mechanism for lead poisoning.

Seabird species such as gulls and pelicans are often overlooked when it comes to conservation and can struggle to capture the public eye. To raise awareness of their importance to people and the ecosystems we depend on, a Science & Society article appearing August 6 in the journal Trends in Ecology & Evolution looks at something that most of us find off-putting: their poop.

Researchers from the UPV/EHU's Institute of Public Economics and BC3, the Basque Centre for Climate Change, have been cooperating for several years on the study and projection of so-called security of electricity supply in Spain. The country is regarded as an "electricity island" owing to its scant interconnection with neighbouring countries. This feature underlies the projections of the country's power demand, generation capacity, and supply over the coming decades.

In October 2014, the suspicion arose that the parasite worm Polydora websteri had found its way to the Wadden Sea. Following years of research, that suspicion has now been confirmed: the worm, that likely originates from the Asian Pacific, has arrived in European waters. Researchers from the German Alfred Wegener Institute (AWI) and the Royal Netherlands Institute for Sea Research (NIOZ), confirm in a publication in Marine Biodiversity, that they have found the shell-borer in oysters near Sylt and Texel and speculate that it is likely to have spread much further.

Researchers at Tokyo Institute of Technology (Tokyo Tech) report that anthropogenic sources of carbonyl sulfide (OCS), not just oceanic sources, account for much of the missing source of OCS in the atmosphere. Their findings provide better context for estimates of global photosynthesis (taking up CO2) using OCS dynamics.

Reston, VA--A new alpha-radioimmunotherapy, 212Pb-anti-CD38, has proven effective in preventing tumor growth and increasing survival in multiple myeloma tumor-bearing mice, according to new research published in the July issue of the Journal of Nuclear Medicine. Given the long half-life, central production and worldwide distribution of 212Pb-anti-CD38, researchers have determined that the α-radioimmunotherapy is not only effective but also clinically feasible as a multiple myeloma treatment.

Tropical Storm Isaias has transitioned into a post-tropical storm as it moved out of the U.S. and into eastern Canada on Aug. 5 and 6. NASA created an animation of nighttime satellite imagery that shows Isaias' track up the U.S. East Coast. In addition, NASA's Aqua satellite provided a view of Isaias' powerful storms over New York and New England.

What is a Post-Tropical Storm?

On Sept. 23, 2019, then-16-year-old climate activist Greta Thunberg stood before a sea of news cameras at the United Nations Climate Action Summit in New York City and told world leaders: "People are suffering. People are dying. Entire ecosystems are collapsing...How dare you continue to look away."

Researchers at the Shanghai Institute of Organic Chemistry of the Chinese Academy of Sciences have developed a catalytic system that directly installs the trifluoromethyl group onto arenes. The new reaction uses simple and abundant trifluoroacetic acid as the trifluoromethylating agent, and offers a milder alternative to the existing strategies.

All life needs energy. Where there is not enough energy available, there can be no life. But how much is enough?

A new study led by James Bradley of the German Research Centre for Geosciences GFZ and Queen Mary University of London provides a surprising answer: Microbes in the seabed survive on far less energy than has been shown ever before. The international team is publishing its results in the journal Science Advances.

Marine heatwaves across the world's oceans can displace habitat for sea turtles, whales, and other marine life by 10s to thousands of kilometers. They dramatically shift these animals' preferred temperatures in a fraction of the time that climate change is expected to do the same, new research shows.