GOLDEN, CO—Their eyes widening in amazement as the 43-year-old rattled off the names of heavy hitter after heavy hitter, impressed members of the Dreeshen household confirmed Friday that the roster for their mom’s upcoming dinner party was absolutely stacked. “Wow, she’s got Joyce from work, Cheri, Dana from yoga, Carol, Carol’s new husband—that’s all of the […]
COLORADO SPRINGS, Colo. (Reuters) - U.S. Republican presidential nominee Donald Trump said he was taking the gloves off in his battle against Democrat Hillary Clinton in the race for the White House after taking a scorching from speakers at the Democratic National Convention.
MOSCOW (Reuters) - Russia's intelligence service said on Saturday that the computer networks of 20 organizations, including state agencies and defense companies, have been infected with spyware in what it described as a targeted and coordinated attack.
BAGHDAD (Reuters) - Many Islamic State leaders have fled Mosul with their families toward Syria ahead of a planned offensive by U.S.-backed Iraqi forces on the city, Iraq's defense minister said on Saturday.
Brazil’s interim President Michel Temer on Saturday expressed confidence in this city’s ability to pull off a successful Olympic Games, as fresh data on surging crime rates underscored the troubled preparations for the event.
More efficient solar cells will likely be based on a family of materials known as hybrid perovskites. Scientists identified how to control different properties and stability in these solar cell materials using lead-free preparation.
To create the next generation of solar panels, scientists must model how complex interactions occur. Modeling across different scales provides needed insights. In a review article, scientists assessed the state of the art for calculations used to model electronic states in very thin films.