articles

Rice University scientists are counting on films of carbon nanotubes to make high-powered, fast-charging lithium metal batteries a logical replacement for common lithium-ion batteries.

Heat stress affects the health of workers and reduces the work productivity by changing the ambient working environment thus leading to economic losses. How to quantify the impact of heat stress on work productivity has remained an issue to the scientific research and policy-making.

Visible satellite imagery from NASA’s Aqua satellite captured powerful Super Typhoon Yutu as it moved through the Philippine Sea. Yutu’s eye appeared oblong on satellite imagery.

Whether some American football players suffer from concussion after a hit on the head may depend on the number and severity of head impacts that they sustain in the days, weeks, and months leading up to the concussion, rather than a single large head impact. This is according to Brian Stemper of the Marquette University and Medical College of Wisconsin in the US. Stemper is lead author of a study on concussion in college football in the Springer-branded journal Annals of Biomedical Engineering. The findings provide further support for policies that try to limit head impact exposure during football training and games. 

CU Boulder and University of Wyoming engineers have successfully scaled up an innovative water-cooling system capable of providing continuous day-and-night radiative cooling for structures. The advance could increase the efficiency of power generation plants in summer and lead to more efficient, environmentally-friendly temperature control for homes, businesses, utilities and industries.