Specifically, the AI was able to make progress on a complex problem called the Andrews–Curtis conjecture, which has stumped ...

I resolve to declutter my home, and by February it's a wreck. Laundry piled in baskets, unopened mail stacked on the counters ...

An old calculator uses a seven-segment display, in which numerals are represented by different patterns of vertical and horizontal line segments. But the device is faulty and no longer shows any ...