05/02/2020

Fecal excretion of PFAS by pets

Per- and polyfluoroalkyl substances (PFAS) are used in a wide range of consumer products, from pizza boxes to carpets to non-stick cookware. Therefore, it's not surprising that these water- and stain-repelling substances ...

NASA's ECOSTRESS mission sees plants 'waking up' from space

Although plants don't sleep in the same way humans do, they have circadian rhythms—internal clocks that, like our own internal clocks, tell them when it's night and when it's day. And like many people, plants are less active ...

Pricing alone won't bridge the digital divide

It's a problem that U.S. policymakers have grappled with since the dawn of the telephone. As modern communications transform the way we live, not everyone benefits.

New book shows how to build a more flood resilient future

Seven of the United Kingdom's ten wettest years on record have occurred since 1998. Its wettest winter in history came in 2013, and the next wettest in 2015. In a single week in November 2019, 400 homes were flooded and 1,200 ...

Researchers plan DNA-based nanorobot for cancer diagnostics

A group of researchers from ITMO University has come up with the concept of a new drug against cancer: a nanorobot made of DNA fragments, which can potentially be used not only to destroy cancer cells, but also to locate ...

Bumble bees prefer a low-fat diet

Bees are an important factor for our environment and our sustenance. Without insect pollination, many plant species—including various crops—cannot reproduce. "Bee mortality therefore affects food supply for human beings," ...

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