12+ hour, 5+ min ago  (60+ words) The annual Education Scorecard shows the nation's schools still rebounding from serious losses in math and reading, but it also found those declines began well before the pandemic....

1+ mon, 1+ week ago  (146+ words) HPPR How the invention of the sewing machine led to other modern marvels An invention at the heart of our modern world helped create radios, cars and smartphones. The team from Planet Money traces the origins back to a fight…...

2+ mon, 1+ week ago  (784+ words) A human brain consumes less power than a light bulb, while artificial intelligence systems guzzle electricity to do the same tasks. Now, scientists have created a highly efficient AI model that hints at how living brains are able to do…...