Earth - Environment news

The five most poisonous substances

With the announcement of an inquiry into the murder of Alexander Litvinenko, talk of poisons is back in the news. There are many articles with lists of the most poisonous substances, which are often gathered based on their acute toxicity as measured by something called LD ...

Jul 29, 2014 4.8 / 5 (9) 8

Putting a price tag on the 2 deg climate target

Addressing climate change will require substantial new investment in low-carbon energy and energy efficiency – but no more than what is currently spent on today's fossil-dominated energy system, according to new research ...

Jul 02, 2014 3.3 / 5 (12) 2