Returning nitrogen to soils without chemicals

While agricultural production around the world struggles with declining soil health, Australian researchers are investigating production of a sustainable organic nitrogen fertilizer made from aquatic cyanobacterial biomass—ideally ...

Chemistry professor links feces and caffeine

Researchers led by Prof. Sébastien Sauvé of the University of Montreal's Department of Chemistry have discovered that traces of caffeine are a useful indicator of the contamination of our water by sewers. "E coli ...

Waste-to-energy plants add to Delhi's pollution woes

An official report admitting to toxic emissions being generated by three waste-to-energy (WtE) plants operating in the Indian capital has thrown a question mark on the future of WtE incinerators as a way to deal with the ...

Not all plastics equal

Ever buy a fish at a pet store that died within days of being put in an aquarium at home?

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