New research suggests that few people, if any, should be asked to leave their homes after a big nuclear accident, which is what happened in March 2011 following the Fukushima Daiichi nuclear disaster.
A brand-new theory of the opening moments during the Chernobyl disaster, the most severe nuclear accident in history, based on additional analysis is presented for the first time in the journal Nuclear Technology, an official journal of the American Nuclear Society.
Policymakers' efforts to reduce threats from improvised explosive devices (IEDs) should include greater oversight of precursor chemicals sold at the retail level -- especially over the Internet -- that terrorists, violent extremists, or criminals use to make homemade explosives, says a new report from the National Academies of Sciences, Engineering, and Medicine.
Archaeologists with the University of Cincinnati are documenting artifacts contained within their amazing 2015 find, the tomb of the Griffin Warrior in Greece. But the 3,500-year-old treasures include their most stunning historical offering yet: an intricately carved gem, or sealstone, that represents one of the finest works of prehistoric Greek art ever found.
Oil production by the Islamic State of Iraq and Syria (ISIS) steadily declined between 2014 and 2016, indicating that the group was financing itself in other ways, like taxation or extortion, according to a report issued by Princeton University and the World Bank.
Contrary to popular thought, nuclear proliferation is not more likely to occur among countries with nuclear energy programs, according to research published in International Security. In a historical analysis of the relationship between nuclear energy programs and proliferation from 1954 to 2000, the study finds that the link between the two has been overstated.
New technology from Dartmouth College harnesses electronic signals in a smart fabric to detect, capture, concentrate and filter toxic chemicals.
An estimated 3 million adult American handgun owners carry a firearm loaded and on their person on a daily basis, and 9 million do so on a monthly basis, new research indicates. The vast majority cited protection as their primary reason for carrying a firearm. It is the first research in more than 20 years to scrutinize why, how often, and in what manner US adults carry loaded handguns.
Gold has long been valued for its luxurious glitter and hue, and threads of the gleaming metal have graced clothing and tapestries for centuries. Determining how artisans accomplished these adornments in the distant past can help scientists restore, preserve and date artifacts, but solutions to these puzzles have been elusive. Now scientists, reporting in ACS' journal Analytical Chemistry, have revealed that medieval artisans used a gilding technology that has endured for centuries.
Wearable sensors are revolutionizing the tech-world, capable of tracking processes in the body, such as heart rates. They're even becoming fashionable, with many of them sporting sleek, stylish designs. But wearable sensors also can have applications in detecting threats that are external to the body. Researchers now report in ACS Sensors a first-of-its kind device that can do just that. And to stay fashionable, they've designed it as a ring.