Excel's AGGREGATE function lets you perform calculations whilst ignoring hidden rows, errors, or other functions that appear in the data. It's similar to the SUBTOTAL function but provides more ...

A generation ago, infectious childhood diseases were nearly wiped out in the U.S., thanks to immunization programs. In the ...

“Exascale” sounds like a science-fiction term, but it has a simple and very nonfictional definition: while a human brain can perform about one simple mathematical operation per second, an exascale ...

The researchers' novel approach could lead to smaller, and more efficient electronics – such as  smartphones – in the future.