If you love history, we are seeking sponsors to run this column. To comment or join in supporting this non-profit, contact Bob at [email protected]. Louis J. Deguerre had been working on a ...

For stargazers and wildlife watchers, monoculars can be an effective alternative to telescopes or binoculars. Here's how they work. Want to bring the cosmos closer without breaking the bank or ...

Britannica, the encyclopedia publisher, which shifted to digital from print in 2012, is leveraging its strength as an artificial intelligence company. Now known as Britannica Group, the Chicago ...