Physicists develop new material for water desalination

Titanium dioxide nanoparticles with gold absorb about 96% of the solar spectrum and turn it into heat. The material can accelerate the evaporation in desalination plants up to 2.5 times and can track hazardous molecules and ...

Crops grown in Bangalore high on toxic heavy metals

Scientists in Bangalore, India have found toxic levels of four heavy metals, chromium, nickel, cadmium and lead, in crops and vegetables grown on soil irrigated with water from six lakes in the city, reports a study published ...

Don't just think about earthquakes, prepare for them

For her Ph.D. in psychology, Te Herenga Waka—Victoria University of Wellington's Dr. Lauren Vinnell studied how the thoughts and beliefs people hold about preparing for natural hazards influences their behavior.

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