Camels' noses inspire a new humidity sensor

Camels have a renowned ability to survive on little water. They are also adept at finding something to drink in the vast desert, using noses that are exquisite moisture detectors. In a new study in ACS Nano, researchers describe ...

'Catastrophic' pollution plagues Libya beaches

With untreated sewage in the water and rubbish piled on the sand, pollution on Tripoli's Mediterranean coast is denying residents of the war-torn Libyan capital a much-needed escape.

Simply speaking while infected can potentially spread COVID-19

COVID-19 can spread from asymptomatic but infected people through small aerosol droplets in their exhaled breath. Most studies of the flow of exhaled air have focused on coughing or sneezing, which can send aerosols flying ...

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