Tag: consumption
Renewables offer quick fix for US emissions
The US could reduce greenhouse gas emissions from electricity generation by 80% below 1990 levels within 15 years just by using renewable sources such as wind and solar energy, according to a former government research chief. The nation could do this using only technologies available right now, and by introducing a national grid system connected by high voltage direct current […]
Read moreFifth of world’s food lost to waste and over-eating
Almost one-fifth of world’s food lost to waste and over-eating, a study suggests. The world population consumes around 10 per cent more food than it needs, while almost nine per cent of food lost to waste or left to spoil, researchers say. Efforts to reduce the billions of tonnes lost could improve global food security — ensuring everyone has access […]
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