Scientists turn pineapple waste into high-value aerogels

Harvesting of pineapples, a widely grown tropical fruit, leaves behind tons of agricultural residues which are usually burned or left to rot, creating undesirable greenhouse gases and other pollutants. But a new process promises ...

Thermoelectric materials can be much more efficient

Researchers from the University of Twente's MESA+ research institute have managed to significantly improve the efficiency of a thermoelectric material. Because of their unique qualities, these materials can convert waste ...

China expands ban on waste imports

China will expand its ban on imports of solid waste, local media reported Monday, almost a year after its first curbs caused havoc in countries that sent their rubbish to the Asian giant.

Old trees could become renewable fuels this Christmas

A new paper, published in the ACS Sustainable Chemistry & Engineering journal, found that pine needles could be used to produce renewable fuels and value-added chemicals, such as preservatives used in agriculture, using only ...

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