282 articles from THURSDAY 5.12.2019
Study seeks to answer whether effects of 'abortion pill' can be reversed
- ScienceDaily
- 19/12/5 23:13
Women who initiate medical abortion but opt to stop in the middle of treatment may be at risk for serious blood loss, a study finds. Researchers found this is true even for women who use an experimental treatment that claims to 'reverse' the effects of the abortion pill. The study provides important insights into the safety of using high doses of progesterone during early pregnancy to try to stop...
'Buildings' in human bone may hold key to stronger 3-D-printed lightweight structures
What do bones and 3-D-printed buildings have in common? They both have columns and beams on the inside that determine how long they last.
Academy scientists describe 71 new species in 2019
In 2019, researchers at the California Academy of Sciences added 71 new plant and animal species to our family tree, enriching our understanding of Earth's complex web of life and strengthening our ability to make informed conservation decisions. The new species include 17 fish, 15 geckos, eight flowering plants, six sea slugs, five arachnids, four eels, three ants, three skinks, two skates, two...
Artificial cells act more like the real thing
Protocells—artificial cells—that are active and mimic living cells by moving independently and that are biocompatible and enzymatically active are now possible using an improved method developed by Penn State researchers.
Recycling nutrient-rich industrial waste products enhances soil, reduces carbon
Recycling biotechnology byproducts can enhance soil health while reducing carbon emissions and maintaining crop yields.
Ratcheting up NBA rookie salaries may incentivize athletes to finish college
Going pro early may be a no-brainer for exceptional, young basketball stars like former Duke freshman and 2019 NBA draft first-pick Zion Williamson. But a study in the "International Journal of Sport Finance" proposes a new salary structure that might entice most other college players considering the NBA to graduate before trying their hand at going pro.
You just lived through the warmest decade on record – and it's only going to get hotter
And 2019 is on course to be the second- or third-warmest year on record, with 2016 still holding the all-time temperature...
NASA finds Tropical Cyclone Ambali rapidly intensifying
NASA's Terra satellite captured an image of Tropical Cyclone Ambali and the visible image showed that the storm was rapidly intensifying.
Scientists at the California Academy of Sciences describe 71 new species in 2019
- ScienceDaily
- 19/12/5 21:58
From geckos to goblin spiders, flowering plants, and Mediterranean ants -- spanning five continents and three oceans -- these 71 new species described by Academy scientists grow Earth's tree of life.
Assistance during first years of biology major leads to higher retention of first-gen students
- ScienceDaily
- 19/12/5 21:53
Assistance during the first years of a biology major leads to higher retention of first-generation students.
As China rapidly adopts clean energy, use of traditional stoves persists
- ScienceDaily
- 19/12/5 21:53
Old habits are hard to break. A new study of replacement of traditional wood and coal burning stoves with clean energy in China suggests that, without a better understanding of the reasons behind people's reluctance to give up traditional stoves, it will be difficult for policies in China and elsewhere in the world to succeed in encouraging this shift towards clean energy.
Artificial cells act more like the real thing
- ScienceDaily
- 19/12/5 21:53
Protocells -- artificial cells -- that are active and mimic living cells by moving independently and that are biocompatible and enzymatically active are now possible using an improved method.
'Buildings' in human bone may hold key to stronger 3D-printed lightweight structures
- ScienceDaily
- 19/12/5 21:53
The discovery of how a 'beam' in human bone material handles a lifetime's worth of wear and tear could translate to the development of 3D-printed lightweight materials that last long enough for more practical use in buildings, aircraft and other structures.
Open source EEG visualization tool
- ScienceDaily
- 19/12/5 21:53
Researchers have developed a free open source computer program that can be used to create visual and quantitative representations of brain electrical activity in laboratory animals in hopes of developing countermeasures for opioid use disorder.
Cellphone distraction linked to increase in head injuries
- ScienceDaily
- 19/12/5 21:53
Head and neck injuries incurred while driving or walking with a cellphone are on the rise -- and correlates with the launch of the iPhone in 2007 and release of Pokémon Go in 2016, a new study found.
Environmental Protection Agency rejects calls to ban cyanide traps in U.S.
The U.S. Environmental Protection Agency says it will use restrictions, rather than a ban, to protect unintended poisoning of wildlife, pets and people by sodium cyanide bombs used by farmers and trappers to kill...
Whatever happened to the promise of hydrogen-powered cars?
In this week's issue of our environment newsletter, we look under the hood of hydrogen-powered vehicles and the challenges of de-carbonizing the airline industry.
A blockchain expert is accused of helping North Korea’s leaders. But what would they want from him?
The North Korean regime appears to see cryptocurrency as a shortcut to economic development.
As China rapidly adopts clean energy, use of traditional stoves persists
Old habits are hard to break. A McGill-led study of replacement of traditional wood and coal burning stoves with clean energy in China suggests that, without a better understanding of the reasons behind people's reluctance to give up traditional stoves, it will be difficult for policies in China and elsewhere in the world to succeed in encouraging this shift towards clean energy. The study was...
NASA's OSIRIS-REx mission explains Asteroid Bennu's mysterious particle events
- ScienceDaily
- 19/12/5 20:51
Shortly after NASA's OSIRIS-REx spacecraft arrived at asteroid Bennu, an unexpected discovery by the mission's science team revealed that the asteroid could be active, or consistently discharging particles into space.
Developing a digital twin of a vehicle
- ScienceDaily
- 19/12/5 20:51
In the not too distant future, we can expect to see our skies filled with unmanned aerial vehicles delivering packages, maybe even people, from location to location. Researchers are developing 'digital twins' that combine computational models and machine learning to predict vehicle health and enable autonomous decision-making at the edge.
Recycling nutrient-rich industrial waste products enhances soil, reduces carbon
- ScienceDaily
- 19/12/5 20:51
Recycling biotechnology byproducts can enhance soil health while reducing carbon emissions and maintaining crop yields.
OSIRIS-REx mission explains Bennu's mysterious particle events
Shortly after NASA's OSIRIS-REx spacecraft arrived at asteroid Bennu, an unexpected discovery by the mission's science team revealed that the asteroid could be active, or consistently discharging particles into space. The ongoing examination of Bennu—and its sample that will eventually be returned to Earth—could potentially shed light on why this intriguing phenomenon is occurring.
Science Museum 'hiding dirty money' over £2m Sackler donation
Funds intended for specific project will instead be spread across Science Museum’s workThe Science Museum has been accused of trying to “quietly hide away dirty money” after it agreed to a request by the Dr Mortimer and Theresa Sackler Foundation to repurpose a £2m donation earmarked for a prominent new gallery.The donation, which was meant to fund the Medicine: the Wellcome Galleries...
Assistance during the first years of a biology major leads to higher retention of first-generation students
For many young college students, the first years are a time of wonder and excitement and early steps toward long-term goals. These years, for some students, are equally fraught with anxiety, as the realities of rigorous curricula set in alongside feelings of unpreparedness and impostor syndrome. In the STEM fields, this results in roughly 50% of first-year majors leaving their original course of...