How a dust storm and hazardous air quality can harm your health

A major dust storm swept through Sydney and regional New South Wales this week. Red skies over Broken Hill on Wednesday night and Sydney on Thursday resembled those seen during intense bushfire activity and the massive 2009 ...

Living with air pollution

People wearing smoke masks, children going stir-crazy indoors, families driving hours to find fresh air. Alarming as it is to some, unhealthy air enveloping the San Francisco Bay Area in recent days is all too familiar to ...

NRL demonstrates new non-mechanical laser steering technology

Scientists at the U.S. Naval Research Laboratory have recently demonstrated a new nonmechanical chip-based beam steering technology that offers an alternative to costly, cumbersome and often unreliable and inefficient mechanical ...

This index measures progress and sustainability better than GDP

Conventionally, economists use gross domestic product (GDP) to estimate the sustainability of the economy and the quality of societal welfare. However, this approach is not only incorrect and logically flawed, but also in ...

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