Molecular sensor scouts DNA damage and supervises repair

In the time it takes you to read this sentence, every cell in your body suffers some form of DNA damage. Without vigilant repair, cancer would run rampant, and now scientists at the University of Pittsburgh have gotten a ...

An air-stable and waterproof lithium metal anode

Lithium metal anode offers a promising pathway to upgrade the energy density of lithium ion batteries for its high specific capacity (3800 mAh g-1) and low voltage (-3.04 V vs. Li/Li+). But the safety issues caused by dendrite ...

Heat wave forecast prompts Chicago public housing checks

Public housing officials in Chicago were planning wellbeing checks on residents as the heat and humidity are expected to mount to dangerous levels as part of a wave of sweltering weather covering a substantial portion of ...

US judge slashes jury award in Roundup cancer case

A US judge on Monday slashed punitive damages a jury ordered Monsanto to pay in a Roundup cancer trial, saying the sum was too high despite the company's "reprehensible" conduct.

Study gives insight into sun-induced DNA damage and cell repair

A team led by a Baylor University researcher has published a breakthrough article that provides a better understanding of the dynamic process by which sunlight-induced DNA damage is recognized by the molecular repair machinery ...

Learning how to protect astronauts from space radiation

There is little known about the effects of space radiation on the human body. Astronauts cannot see or feel it, yet the high doses they are exposed to outside Earth's cocoon pose health hazards for trips to the Moon and Mars. ...

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