This new NOVA investigation looks at the evidence from every angle, marshaling expert opinions from physicists, engineers, cosmologists, and others who are bringing new technologies and heightened ...

Cuts to scientific research focused disproportionately on research around diversity equity and inclusion. Some researchers say we're just beginning to understand the impact.

On a bright, sunny day, a group of first-graders eagerly begins a science investigation called “Shadow Town.” The teacher gathers them in a circle and asks, “What causes shadows?” It’s a good question ...