Researchers can now grow mini brains in a petri dish and then experiment on them. All this week we are talking to our friends here at NPR about their favorite things from 2017. And we're nerding ...

Corley also noted that viruses are much smaller than the bacterium shown in the petri dish, but noted that this small experiment demonstrated how masks can lessen droplet spread that can carry ...

Nichole Ward shared a stomach-churning picture of a Petri dish, which she claims to have held under a Dyson Airblade for three minutes A WOMAN conducted her own science experiment using a public ...

Mobile phones can harbour disease - and a set of Petri dish ‘prints’ of the bacteria lurking on the surface of the average smartphone show exactly how dirty most mobiles are. The ‘prints’ were created ...