There are two ways to fix this cause of the #SPILL! error. First, select the entire spill range (or at least the cell or cells causing the blockage), and drag it to another area in the worksheet. On ...

Perovskites are promising materials for solar cells. A layer of dipolar molecules at the perovskite surface improves the efficiency of these devices. Read the paper: All-perovskite tandem solar cells ...

Dec 10 (Reuters) - (This is an excerpt of the Health Rounds newsletter, where we present latest medical studies on Tuesdays and Thursdays. To receive the full newsletter in your inbox for free sign up ...

Researchers have developed nanorobots that kill cancer cells in mice. The robot's weapon is hidden in a nanostructure and is exposed only in the tumour microenvironment, sparing healthy cells.

You dig an old SIM card out of a drawer, pop it into your phone, and wait for the number to come back to life. Instead, you find that the number now belongs to someone else, and you’re suddenly ...