Preparing for the 'Silver Tsunami'

Skyrocketing drug prices and the looming insolvency of Social Security and Medicare are just two of many pressing issues caused by America's surging baby-boom population, often referred to as the "Silver Tsunami."

China fights big smog with big air purifier

China has a found a novel way to tackle its massive air pollution problem: Putting up a giant air purifier the size of an industrial smokestack in the middle of a smog-plagued city.

Start-up aims at producing sodium-ion batteries

Two years after the first battery prototype using sodium ions in a standard industrial format was designed, the start-up Tiamat has been created to design, develop and produce this promising technology. This could counter ...

An end to population aging in China, Germany, US

Population aging could peak by 2040 in Germany and by 2070 in China, according to a new study published in the journal PLOS ONE, which combines new measures of aging with probabilistic population projections from the UN. ...

Study examines 200 real-world 'zero-day' software vulnerabilities

Zero-day software vulnerabilities - security holes that developers haven't fixed or aren't aware of - can lurk undetected for years, leaving software users particularly susceptible to hackers. A new study from the RAND Corporation, ...

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