Friday 17 May 2019

Missouri, latest US state to restrict abortion

The Missouri House passed a bill on Friday banning abortions once a fetal heartbeat is detected, making it the latest US state to pass restrictions on ending a pregnancy.

* This article was originally published here

Machine learning reduces language barriers in global trade, research shows

Machine learning and artificial intelligence have exploded onto the scene in recent years, offering the hope of greater business efficiency. At the same time, researchers have found virtually no empirical evidence supporting the promised strides in labor productivity and economic activity.

* This article was originally published here

Quinn on Nutrition: Carbs—how low can we go?

"Fruit has carbs? I had no idea," a stunned patient told me recently.

* This article was originally published here

Imagine: Our attitudes can change solely by the power of imagination

Sometimes in life there are special places that seem to stand out to us—a school playground, perhaps an old church, or that inconspicuous street corner where you were kissed for the first time. Before the kiss you had never even noticed that corner. It's as if the special experience with that beloved person transferred positive emotion to the location. Our attitude towards these places thus suddenly changes—they become valuable to us. But could this also happen purely by the power of imagination rather than by actual experiences?

* This article was originally published here

Lunar South Pole Atlas—a new online reference for mission planners

The Lunar and Planetary Institute (LPI), managed by Universities Space Research Association (USRA), has compiled and made available an atlas of the Moon's south pole. Given NASA's recent direction to implement Space Policy Directive-1 landing astronauts at the south pole by 2024, the LPI has compiled a series of maps, images, and illustrations designed to provide context and reference for those interested in exploring this area.

* This article was originally published here

Earliest evidence of the cooking and eating of starch

New discoveries made at the Klasies River Cave in South Africa's southern Cape, where charred food remains from hearths were found, provide the first archaeological evidence that anatomically modern humans were roasting and eating plant starches, such as those from tubers and rhizomes, as early as 120,000 years ago.

* This article was originally published here

Human capital benefits of military boost economy by billions

A recent study from North Carolina State University finds that U.S. government spending on military personnel has a positive impact on the nation's human capital—essentially improving the American workforce. Using a new computer model, the study estimates the economic impact of this human capital improvement to be $89.8 billion for 2019 alone.

* This article was originally published here

Dirty data: Firms count environmental costs of digital planet

Technology is often touted as a solution to the world's environmental challenges, but it is also part of the problem: industry executives are facing rising pressure to clean up their energy and resource-intensive business.

* This article was originally published here

Making the best of sparse information

New findings reported by LMU researchers challenge a generally accepted model of echolocation in bats. They demonstrate that bats require far less spatial information than previously thought to navigate effectively.

* This article was originally published here

Bullet train champion in Japan will debut in 2030, now being tested

Testing for a train capable of 249mph (400 kph) speeds is to happen about twice a week at night. Bloomberg said ALFA-X is the world's fastest bullet train— well, for now, it is holding that title. Japan has also been working on a maglev train.

* This article was originally published here

Earthquake in 2009 intensified American Samoa's rising sea levels

The 2009, magnitude-8.1 Samoa earthquake dealt a great deal of damage to the Samoan Islands: Tsunami waves as high as 14 meters (46 feet) wiped out multiple villages, claiming nearly 200 lives and severely damaging water and electrical systems.

* This article was originally published here

Ernst Haeckel: Pioneer of modern science

"By ecology, we understand the whole science of the organism's relationship with the surrounding outside world, which includes in a broader sense all 'existential conditions'. These are partly organic and partly inorganic in nature; both the former and the latter are, as we have previously shown, of utmost importance for the form of the organisms, because they force them to adapt to them."

* This article was originally published here

'Smart' insulin could prevent hypoglycemia during diabetes treatment

UCLA bioengineers and their colleagues have developed a new type of insulin that could help prevent hypoglycemia in people who use the drug to manage diabetes.

* This article was originally published here

Why onlookers often don't report sexual harassment

Why don't good people report bad things?

* This article was originally published here

SpaceX postpones launch of its first internet network satellites

SpaceX postponed a launch of 60 satellites into low-Earth orbit that was scheduled for Thursday night, possibly until next week, citing a need for software updates.

* This article was originally published here

Policy makers must attend to menstrual stigma to improve wellbeing, study finds

Researchers have found that addressing attitudes to menstruation may be necessary to improve well-being in low and middle-income countries, far more than simply better access to sanitary products.

* This article was originally published here

How host-cell enzymes combat the coronavirus

Host-cell enzymes called PARP12 and PARP14 are important for inhibiting mutant forms of a coronavirus, according to a study published May 16 in the open-access journal PLOS Pathogens by Stanley Perlman of the University of Iowa, Anthony Fehr of the University of Kansas, and colleagues.

* This article was originally published here

Researchers discover how a member of a family of light-sensitive proteins adjusts skin color

A team of Brown University researchers found that opsin 3—a protein closely related to rhodopsin, the protein that enables low-light vision—has a role in adjusting the amount of pigment produced in human skin, a determinant of skin color.

* This article was originally published here