An ambitious project to map the density of every object in the cosmos has yielded a few surprises, and may help lead to new ...

Sparks’ Crew notices that ice cream cones are pointy on the bottom. You can’t make an ice cream cone stand up by itself. The cone doesn’t balance. It wobbles and falls down. You and your child can use ...

The human and non-human primate brain is remarkable in recognizing partially hidden objects. A study, conducted during a shape recognition task, shows as more of the shape is hidden, a brain area ...