Tuesday 13 July 2021

New treatments could transform the way migraine headaches are treated

An estimated 1 billion people worldwide suffer from migraine headaches, which can cause nausea, severe pain and sensitivity to light and sound. But despite the high incidence of the disorder, patients who have frequent headache and who typically take two medications—one for prevention and one for acute onset—often have to try several different medications before finding something that is effective.

Russia sets another pandemic high for virus deaths

Russia on Tuesday set another record for coronavirus-related deaths over a 24-hour period, despite efforts from authorities to slow a rampant third wave of infections.

Malaysia shuts vaccination center after 204 staff infected

Malaysia shut down a mass vaccination center in its worst-hit state Tuesday after more than 200 medical staff and volunteers tested positive for the coronavirus.

Merkel says jabs in Germany will remain voluntary

Germany is not planning to follow France and other countries in introducing compulsory COVID-19 vaccinations for parts of the population, Chancellor Angela Merkel said Tuesday.

Study finds disparity in pay for female ophthalmologists in Ontario, Canada

A new population-based study looking at nearly 30 years of billing data demonstrates that sex-based differences in Ontario Health Insurance Plan (OHIP) payments exists for Canadian ophthalmologists.

Newly discovered planets could help scientists learn more about Earth's 'teenage' years

Four newly discovered planets could help scientists learn more about how the Earth and our solar system developed during their 'teenage' years. The exoplanets reside around 130 light years away and orbit two known stars, TOI 2076 and TOI 1807, which can be found in the constellations of Boötes and Canes Venatici, respectively.

Russia says India will produce 300 mn Sputnik V doses each year

The developers of Russia's Sputnik V coronavirus vaccine said on Tuesday a deal had been struck with Indian vaccine maker the Serum Institute to produce 300 million doses annually.

Researchers use prenatal editing in preclinical model to correct lysosomal storage disease

Adding to the growing body of literature demonstrating the feasibility of correcting lethal genetic diseases before birth, researchers at Children's Hospital of Philadelphia (CHOP) have used DNA base editing in a prenatal mouse model to correct a lysosomal storage disease known as Hurler syndrome. Using an adenine base editor delivered in an adeno-associated viral vector, the researchers corrected the single base mutation responsible for the condition, which begins before birth and affects multiple organs, with the potential to cause death in childhood if untreated.

Teens knowing results of their cardiomyopathy genetic tests may improve family function

Sharing the results of genetic testing for cardiomyopathy in adolescents ages 13-18 does not appear to cause emotional harm to families or adversely impact family function or dynamics, according to new research published today in Circulation: Genomic and Precision Medicine, an American Heart Association journal.

Injured baby elephant abandoned by rogue Chinese herd saved

A heavily injured baby elephant left behind by a migrating wild herd in southwest China has been rescued, state media reported Tuesday, the latest twist in a chaotic odyssey.

France rushes to get vaccinated after president's warning

Nearly 1 million people in France made vaccine appointments in a single day, after the president cranked up pressure on everyone to get vaccinated to save summer vacation and the French economy.

Delta surge forces fresh virus restrictions as England embraces 'Freedom Day'

France and Greece on Monday joined countries that are reimposing tighter COVID-19 restrictions to stem the surge of Delta variant infections threatening the global fight against the pandemic.

Richard Branson's flight sparks new optimism in New Mexico

With Virgin Galactic making its highest profile test flight to date with boss Richard Branson aboard, it's only a matter of time before paying customers get their chance and New Mexico realizes a dream that has been decades in the making.

Satellite data helped indigenous Peruvians save rainforest: study

Indigenous peoples patrolling the Peruvian Amazon equipped with smartphones and satellite data were able to drastically reduce illegal deforestation, according to the results of an experiment published Monday.

Microscopic worms to the cranberry rescue

Nematodes with a taste for "insect innards" may offer cranberry growers a natural alternative to fighting hungry crop pests with chemical insecticides.

Australian apartment blocks placed in hard lockdown

An Australian apartment block was placed under strict lockdown with police posted outside Tuesday, as authorities stepped up efforts to curb a fast-growing coronavirus outbreak.

Wildfires threaten homes, land across 10 Western states

Wildfires that torched homes and forced thousands to evacuate burned across 10 parched Western states on Tuesday, and the largest, in Oregon, threatened California's power supply.

Pesticide caused kids' brain damage, California lawsuits say

Lawsuits filed Monday in California seek potential class-action damages from Dow Chemical and its successor company over a widely used bug killer linked to brain damage in children.

Optical singularities could be used for a wide range of applications from super resolution imaging to optical trapping

When we think about singularities, we tend to think of massive black holes in faraway galaxies or a distant future with runaway AI, but singularities are all around us. Singularities are simply a place where certain parameters are undefined. The North and South Pole, for example, are what's known as coordinate singularities because they don't have a defined longitude.

Discovery of 10 faces of plasma leads to new insights in fusion and plasma science

Scientists have discovered a novel way to classify magnetized plasmas that could possibly lead to advances in harvesting on Earth the fusion energy that powers the sun and stars. The discovery by theorists at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) found that a magnetized plasma has 10 unique phases and the transitions between them might hold rich implications for practical development.

Direct flights save lives! New airline routes can increase kidney sharing by more than 7%

It's a supply and demand problem, it's a transportation problem, it's a donor problem—and that just scratches the surface. According to the Organ Procurement and Transplantation Network, every 9 minutes a new patient is added to the organ waiting list. Every day 17 people die waiting for a kidney transplant. New research in the INFORMS journal Management Science tackles the transportation part of this problem.

The user journey behind socially electric live event experience

Researchers from University of Bath, University of Melbourne, and King's College London published a new paper in the Journal of Marketing that explains a four-stage process that can help firms create pleasurable social atmospheres for consumers.

Study shows dire impacts downstream of Nile River dam

Rapid filling of a giant dam at the headwaters of the Nile River—the world's biggest waterway that supports millions of people—could reduce water supplies to downstream Egypt by more than one-third, new USC research shows.