But Why is a show led by kids. They ask the questions and we find the answers. It’s a big interesting world out there. On But Why, we tackle topics large and small, about nature, words, even the end ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Courtney Schley Courtney Schley is deputy director of editorial operations and ...

June 30, 2026 A strange gamma-ray glow at the center of the Milky Way has long sparked debate over whether it comes from hidden neutron stars or elusive dark matter. By applying machine learning to ...