If your business uses spreadsheets, you may find it necessary to count the number of cells containing data in a worksheet. You might also need to determine how many cells are empty or if the values of ...

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.

In a breakthrough that could transform our understanding of life on Earth, scientists have uncovered a sophisticated communication system used by sperm whales—one that mirrors the building blocks of ...