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Hand with cigarette

Third-hand smoke in furniture and clothes damages mouse organs

14 September 2017

Exposure to smoke residue increases rodents’ stress hormones and puts them at higher risk of diabetes, as well as harming their livers and brains


A girl getting vaccinated

Plastic cubes injected into the body could replace booster shots

14 September 2017

Microscopic degradable polymer cubes stuffed with vaccines could spell the end of booster jabs, and lead to a single vaccine that protects against all diseases


person receiving chemotherapy

Tumour bacteria sabotage chemotherapy by destroying cancer drugs

14 September 2017

Giving antibiotics to people with cancer could improve treatment by stopping bacteria from degrading anticancer drugs


Robot made from a DNA strand could deliver cargo in your blood

Robot made from a DNA strand could deliver cargo in your blood

14 September 2017

Micromachine with two feet and two arms could pick up and deliver drugs in the bloodstream or build chemical compounds, one tiny step at a time


Artwork of X-rays passing through solid

Ultrafast lasers catch electrons relaxing after brief excitement

14 September 2017

Pulses of light that last billionths of a billionth of a second have helped unravel a mystery inside solid objects and could help us build better X-ray lasers


People in biosafety suits

It's too easy for bioterrorists to access dangerous research

14 September 2017

The systems designed to stop potentially risky research being published and used to make weapons of terror have “multiple shortcomings”, warns US report


MRI scan

AI spots Alzheimer’s brain changes years before symptoms emerge

14 September 2017

A machine-learning algorithm that examines MRI scans can identify alterations in how different regions of the brain are connected that indicate future disease


A hunter with a dead bear

Wolves and bears to be slaughtered in Romania once again

14 September 2017

In 2016, Romania banned trophy hunting of wolves and bears, but now the government has angered conservationists by permitting hunters to target nuisance animals


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