Many countries are winding back COVID-19 restrictions, but governments should be continuing to promote the importance of voluntary mask use and catching up outdoors.
The airborne nature of COVID supports routine use of respirators by the public. Here, experts explain the science behind this recommendation.
In Hong Kong, SARS created a new social norm, where people accepted mask use as part of their 'civic responsibility'.
Sometimes the simplest objects can tell the most powerful stories.
Quantum computers, making greenhouse gases useful, COVID-19 infection from droplet spread and water security were some of the most popular engineering stories in 2020.
Christmas may not be cancelled, but it will certainly be different to any before, say leading COVID-19 experts.
A study led by Professor Raina MacIntyre raises questions about the risks of infection for people singing in groups, especially in poorly ventilated rooms.
A new study raises questions about the risks of infection for people singing in groups, especially in poorly ventilated rooms.
If you’re not sure whether wearing a face mask is worth it, or you need to wear a mask but are unsure which type, new research should help you decide.
Just because someone isn't wearing a mask doesn't mean they don't want to. They might have a disability or medical condition you can't see that makes wearing a mask difficult or distressing.