One of the most underused lookup and reference functions in Microsoft Excel is the DROP function. This powerful yet simple function lets you remove a specified number of rows or columns from the start ...

Array constants can only contain text in double quotes, plain numbers (no currency symbols or percent signs), or Boolean values (TRUE and FALSE), separated by the comma and semicolon delimiters. They ...

Many butterflies develop wing patterns that mimic other species to protect themselves from predators. While growing complex body parts like wings involves many genes, the difference between two ...

Using metamaterials, light-driven additive manufacturing, and other techniques, researchers have created innovative pressure and force sensors.

Walk down the health aisle of any supermarket and you'll see shelves lined with brightly packaged vitamin and mineral supplements designed for children.

Slow-motion and "hyperlapse" timelapse modes will arrive to the second-gen Ray-Ban Meta and Oakley Meta glasses sometime this year. For now, the advantage is 3K video recording (2,203x2,938 pixels in ...

The Legion 9i’s IPS-LCD display is a great example of the breed with superb color accuracy, a color gamut that spans 100 percent of sRGB and 99 percent of DCI-P3, and a maximum brightness of 520 nits ...

But her lifespan was remarkable - and also inscrutable. When she died last year, aged 117 and still in relatively good health, she was the oldest person on Earth. But how? What was there about a quiet ...

Groundbreaking new tests reveal patterns in our immune systems that can signal underlying disease and tell us how well we might recover from our next cold. I got my results in a text message.