Some of today’s brain organoids look like little blobs on a petri dish, designed to mimic specific brain regions. Others are ...

There are small petri dishes, there are large petri dishes, and then there is MEGA, an enormous, 2-foot-by-4-foot slab of black agar infused with a gradient of antibacterial drugs. Researchers built ...

An curved arrow pointing right. Petri Dish Picasso is an organization bringing this little-known art to the masses. The artists use bacteria as their paint and fungus as their canvas to educate ...