Engineers developed a fuel cell that offers more than three times as much energy per pound compared to lithium-ion batteries. Powered by a reaction between sodium metal and air, the device could be ...

Batteries are nearing their limits in terms of how much power they can store for a given weight. That's a serious obstacle ...

It’s a very different approach to those currently in development, but could theoretically offer three times as much power for ...

The promise of R10 000 and a cellphone was allegedly offered to an Anti-Gang Unit member to tell attempted murder accused Nafiz Modack about any planned raids on his house. AGU policeman Ashley ...

As the workforce has become more mobile, businesses are increasingly dependent on cell phones to stay connected to employees while they’re working from home, commuting to the office or traveling.

Tucson-based Raytheon Missiles & Defense has been awarded a new contract to develop an air-launched hypersonic missile, as the Pentagon looks to accelerate development of the ultra-fast weapons in ...

At its third attempt, Mesoblast has secured FDA approval for Ryoncil as a treatment for children with graft-versus-host disease, the first-ever approval for a mesenchymal stromal cell (MSC ...

Abstract: The slow response time of planar Liquid Crystal (LC)-based phase-shift metasurface and Reconfigurable Intelligent Surfaces (RIS) cells is addressed in this paper by introducing a polymer ...

MIT’s sodium-air fuel cell offers 3x energy density and carbon-capturing byproducts—bringing electric flight closer to reality.

Find more information on the Altmetric Attention Score and how the score is calculated. Cell-derived matrices (CDMs) are an interesting alternative to conventional sources of extracellular matrices ...

Leukopenia is a condition where you have an abnormally low number of white blood cells (called leukocytes) due to an infection, malnutrition, autoimmune disease, drug side effects, bone marrow ...