Australia scrambles to reach thousands stranded by bushfires

A major operation to reach thousands of people stranded in fire-ravaged seaside towns was under way in Australia on Wednesday after deadly bushfires ripped through popular tourist spots and rural areas leaving at least eight ...

Microbes could help reduce the need for chemical fertilizers

Production of chemical fertilizers accounts for about 1.5% of the world's greenhouse gas emissions. MIT chemists hope to help reduce that carbon footprint by replacing some chemical fertilizer with a more sustainable source—bacteria.

A cheap and fully optical solution for ultra-fast internet

Blisteringly fast Internet speeds, more robust connections and a big increase in network capacity at little extra cost, even in rural areas? It's the sort of fantasy that keeps telecommunication company executives and bandwidth-hungry ...

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