Fly ash geopolymer concrete: Significantly enhanced resistance to extreme alkali attack

Fly ash generated by coal-fired power stations is an environmental headache, creating groundwater and air pollution…

New SSTV Software Now Available

An update of the popular MMSSTV slow-scan television (SSTV) software is now available. Eugenio Fernández, EA1ADA,…

Scientists search for predictability in future hurricanes

Researchers in Florida International University’s Institute of Environment are arming scientists with a database that could…

Carbon footprint hotspots: Mapping China's export-driven emissions

The coronavirus pandemic has highlighted just how reliant the United States and other countries are on…

Pentagon announces new mission for secretive space drone

The US Air Force said Wednesday it would be sending its high-tech X-37B space drone back…

Clay layers and distant pumping trigger arsenic contamination in Bangladesh groundwater

Well water contaminated by arsenic in Bangladesh is considered one of the most devastating public health…

A large chunk of Mercury may have been blown away by the sun

Mercury is much denser than the other rocky planets in the solar system, and that may…

Spring Has Sprung at NASA's Armstrong Flight Research Center

Blooming roses at the Armstrong Flight Research Center highlighting the Bell X-IE aircraft. Click…

Hong Kong customs seize 38,500 endangered shark fins

Hong Kong has seized 26 tonnes of smuggled shark fins, sliced from some 38,500 endangered animals,…

Asian giant hornets spotted for first time in US

A deadly giant insect known as the “murder hornet” has been spotted for the first time…