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 ...

New 3D-printing ink could make cultured meat more cost-effective

Cultured meat (also known as cell-based or lab-grown meat) is a promising, more environmentally friendly alternative to meat produced from traditional livestock farming. However, production costs are still high and need to ...

Researchers turn asphaltene into graphene for composites

Asphaltenes, a byproduct of crude oil production, are a waste material with potential. Rice University scientists are determined to find it by converting the carbon-rich resource into useful graphene.

Team creates crystals that generate electricity from heat

To convert heat into electricity, easily accessible materials from harmless raw materials open up new perspectives in the development of safe and inexpensive so-called "thermoelectric materials." A synthetic copper mineral ...

Hair finds new roots as urban farming growth medium

The clumps of discarded hair on the salon floor could one day help to grow your lunchtime salad, thanks to scientists from Nanyang Technological University, Singapore (NTU Singapore), who have created the growth medium used ...

Sugar metabolism is surprisingly conventional in cancer

For over a century, cancer cell metabolism has been viewed as something of a paradox. New work from researchers at Washington University in St. Louis shows that it might not be such an anomaly after all. The study is published ...

Alarm as Earth hits 'Overshoot Day' Thursday: NGOs

Mankind marks a dubious milestone Thursday, the day by which humanity has consumed all earth can sustainably produce for this year, with NGOS warning the rest of 2022 will be lived in resource deficit.

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