How-To Geek on MSN

These 5 little-known Excel features save me hours every week

If you enjoy the massive time savings from these methods, don't stop there—there are many other ways to speed up your Excel ...
MrExcel on MSN

Excel Tutorial: Eliminate Duplicates in Amounts Without Deleting Rows

Learn how to remove duplicate amounts in Excel without deleting rows. This tutorial helps you clean up your data without ...
Space.com on MSN

Evidence of ancient life on Mars could be hidden away in colossal water-carved caves

Skylights, openings in the surface of Mars that descend down into caves, have been found on Mars, along with signatures for ...

Hidden Brain Cells May Hold the Key to Alzheimer’s

In Alzheimer’s disease, which is the most common cause of dementia, microglia (the immune cells of the brain) can behave in very different ways. At times, they help protect the brain, and at other ...