Related topics: space · nasa · launch vehicle

Smog chokes coal-dependent Poland with no end in sight

Puffs of yellowish grey-and-black smoke billowing out of household chimneys create a blanket of smog choking the southern Polish mining town of Rybnik, one of the most polluted places in the European Union.

Making waves: Researchers shed light on how cilia work

Human bodies have some built-in systems to care for themselves. The cells that line our lungs, nose, brain and reproductive system have cilia, which are tiny, hair-like structures designed to sweep out fluids, cells and microbes ...

The Three Mile Island nuclear accident 40 years ago

The 1979 accident at the Three Mile Island power plant, the worst in US history, claimed no lives but provoked an outcry over the country's nuclear electricity program.

Researchers advance effort to manage parasitic roundworms

Roundworms that feed on plants cause approximately $100 billion in annual global crop damage. Now researchers at the University of New Hampshire have made a patent-pending discovery that certain enzymes in roundworms, called ...

page 5 from 23