30/06/2016

Why we need to find a cure for 'social death'

Every year, over 50m people in the world will die. Old age, disease, war and starvation all contribute to that number, and scientists, doctors and charities do their best to bring the figure down.

Wireless, wearable toxic-gas detector

MIT researchers have developed low-cost chemical sensors, made from chemically altered carbon nanotubes, that enable smartphones or other wireless devices to detect trace amounts of toxic gases.

Fighting deforestation alone fails tropical biodiversity

International efforts to conserve tropical forest species will fail unless they control logging, wildfires and fragmentation in the remaining forests, according to ground-breaking new research published in the world's leading ...

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