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Researchers at the Department of Energy's (DOE) Oak Ridge National Laboratory (ORNL) and the University of Tennessee (UT), Knoxville, have made an advance by using a natural substance from fungi called chitin to create hydrogels that are significantly stronger and tougher. This n

For years, schools have posted photos of their pupils online. But could they be misused?

At least 2,000 people have died in Congo's Ebola outbreak, the fastest-growing on record, according to the latest data, as health authorities struggle to get help to remote localities due to rebel conflict, bad roads and work stoppages over payment issues.

Economic losses from natural catastrophes worldwide are estimated to have reached $100 billion in the first half of this year, reinsurance group Swiss Re said Tuesday, a sharp decline from the same period last year.

Amid public concern over the impact of new technology, Silicon Valley’s use of its wealth to influence specific election races is an unwelcome developmentAs the huge societal ramifications of artificial intelligence have become clear, some of the tech industry’s most senior figures have taken to writing thinkpieces on what comes next. The latest to do so is Mark Zuckerberg, who this week published 6,500 words making the case for a laissez-faire approach to AI development. Worrying too

Water boards in the south of England should have paid attention to scientific models and built reservoirs, writes Steve Lindsay, while Martin Gray suggests turning salt water into drinking water is the answerIn 1998, I travelled to London for the release of the Meteorological Office’s first forecasts of the impact of climate change on the UK. I was encouraged to see in the audience many representatives from water companies from the south of England. The Met Office modelling showed that

Antisense oligonucleotides (ASOs) have been proposed as a therapeutic approach to shut down the production of faulty proteins in a wide variety of diseases, including cancer. In a study published in the Journal of Cell Biology (JCB), researchers at the Cancer Research UK Scotland

It doesn’t have to be this way. We know what needs to be doneDisturbing news about our water resources is now constant and unrelenting. In just the past few weeks, media have reported that Puerto Rico is suffering a deep water crisis as severe drought has cut water supplies to thousands. The Rhine and Po rivers in Europe are at record low levels. The seven states sharing the Colorado River in the US are fighting over unprecedented shortages, while its major reservoirs have shrunk to th

The shift comes as U.S. stockpiles of key weapons have dwindled and as stop-start talks seem again to have stalled. But Trump insists the pressure can lead to a breakthrough.

The first night in a new place is always the same for Robinson Leoni: He takes longer to fall asleep, wakes up more often during the night and gets less sleep overall.

Since they seized power in Afghanistan five years ago, the Taliban have succeeded in expanding their diplomatic and economic ties with countries around the world. But Afghanistan remains largely isolated due to a widespread refusal to formally recognise the Taliban government ove

Rescuers in western Colombia worked through the night and into Tuesday searching for survivors beneath the wreckage after a powerful 7.4 magnitude earthquake devastated parts of the country’s coffee-growing region on Monday. At least 164 people have been killed and authorities ar