Huge forest fires put health at risk

After Australia, Siberia is burning, indicating that the frequency of such events is on the rise, with myriad dire consequences: devastated ecosystems, risk of desertification, CO2 emissions, toxic particles, further climate ...

Manmade mercury emissions decline 30 percent from 1990-2010

Between 1990 and 2010, global mercury emissions from manmade sources declined 30 percent, according to a new study by the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), Peking University, the U.S. ...

How silicon protects against the toxicity of aluminium

Aluminium is arguably the planet's most significant ecotoxin. It is certainly its most abundant being the third most abundant element in the Earth's crust. Life on Earth as we know it today exists in spite of aluminium and ...

Urban mining for metals flashes forward

In what should be a win-win-win for the environment, a process developed at Rice University to extract valuable metals from electronic waste would also use up to 500 times less energy than current lab methods and produce ...

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