Mammoth DNA found in Cambodia market items
Scientists tackling the illegal trade in elephant ivory got more than they bargained for when they found woolly mammoth DNA in trinkets on sale in Cambodia, they revealed Friday.
Archive: 04/01/2019
Jan 04, 2019
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Tiny satellites could be 'guide stars' for huge next-generation telescopes
There are more than 3,900 confirmed planets beyond our solar system. Most of them have been detected because of their "transits"—instances when a planet crosses its star, momentarily blocking its light. These dips in starlight ...
Tech's big gadget show edges closer to gender equity
The world's largest tech conference has apparently learned a big lesson about gender equity.
Plant hedges to combat near-road pollution exposure
Urban planners should plant hedges, or a combination of trees with hedges—rather than just relying on roadside trees—if they are to most effectively reduce pollution exposure from cars in near-road environments, finds ...
Navy engineer gets New Year's Day patent for dual mode slotted antenna
On New Year's Day, 2019, Navy engineer David A. Tonn received his twenty-eighth U.S. patent, according to the U.S. Patent and Trademark Office.
A mathematical approach for understanding intra-plant communication
A team of researchers at the Gran Sasso Science Institute (GSSI) and Istituto Italiano di Technologia (IIT) have devised a mathematical approach for understanding intra-plant communication. In their paper, pre-published on ...
Fewer affected in Marriott hack, but passports a red flag
Fewer Marriott guest records than previously feared were compromised in a massive data breach, but the largest hotel chain in the world confirmed Friday that approximately 5.25 million unencrypted passport numbers were accessed.
Strategies to keep students and teachers from dropping out of school
America's schools are in a state of crisis. By the end of the day, 7,000 students will have dropped out of high school, or just over 1 million every year. Meanwhile, 40 percent of teachers will leave the profession within ...
Climate warming experiment finds unexpected results
Tropical forests store about a third of Earth's carbon and about two-thirds of its above-ground biomass. Most climate change models predict that as the world warms, all of that biomass will decompose more quickly, which would ...
Revealing hidden spin: Unlocking new paths toward high-temperature superconductors
In the 1980s, the discovery of high-temperature superconductors known as cuprates upended a widely held theory that superconductor materials carry electrical current without resistance only at very low temperatures of around ...
