The early universe seems to be filled with unexpected Little Red Dots that astronomers have struggled to explain. Now one ...

Medically reviewed by Casey Gallagher, MD Petechiae are tiny red or purple dots that don't turn white when you press on them.

Artist Jessika Jacob makes paintings with lots of little dots, using a technique that is similar to pointillism. She only uses one brush to paint the droplets. Jessika started the paintings as ...