Researchers in the UK have developed a new method for evaluating plutonium workers' historical internal radiation exposure in a study funded by the National Institute for Health Research.
General Physics
May 21, 2019
0
78
If a genetically or synthetically engineered organism is released into the environment, how will we know? How can we tell it apart from the millions of microorganisms that exist naturally in the wild? That's the challenge ...
Biotechnology
May 21, 2019
0
18
Environmental conditions, lifestyle choices, chemical exposure, and foodborne and airborne pathogens are among the external factors that can cause disease. In contrast, internal genetic factors can be responsible for the ...
Molecular & Computational biology
May 21, 2019
0
171
A team of international scientists—including researchers at the University of St. Andrews, Syracuse University and Royal Holloway, University of London—have demonstrated a new source of food for early life on the planet.
Earth Sciences
May 21, 2019
1
252
Invasive lionfish (Pterois volitans and P. miles) are now ubiquitous throughout the Caribbean and Western Atlantic on both shallow and deep reefs. While many invasive species disrupt natural ecosystems by spreading disease ...
Ecology
May 21, 2019
0
7
Native Americans' use of fire to manage vegetation in what is now the Eastern United States was more profound than previously believed, according to a Penn State researcher who determined that forest composition change in ...
Environment
May 21, 2019
0
590
Superconductors' never-ending flow of electrical current could provide new options for energy storage and superefficient electrical transmission and generation, to name just a few benefits. But the signature zero electrical ...
Nanophysics
May 21, 2019
0
105
A new study finds that the low-cost, extreme draining of a reservoir in Oregon aided downstream migration of juvenile chinook salmon—and led to the gradual disappearance of two species of predatory invasive fish in the ...
Ecology
May 21, 2019
0
44
Many ways to approach the Riemann Hypothesis have been proposed during the past 150 years, but none of them have led to conquering the most famous open problem in mathematics. A new paper in the Proceedings of the National ...
Mathematics
May 21, 2019
2
6089
The United States is delaying some restrictions on U.S. technology sales to Chinese tech powerhouse Huawei in what it calls an effort to ease the blow on Huawei smartphone owners and smaller U.S. telecoms providers that rely ...
Business
May 21, 2019
0
7
