CCleaner promises less data waste, more storage space, better performance and fewer PC problems. We show you how to get the ...

If you need to troubleshoot Windows 10, improve system performance, or just want to clear up some disk space, clear your cache.

Thanks to the James Webb Space Telescope, we’ve just taken the first-ever look at the chemical ingredients inside a ...

The Sept. 7-8 total lunar eclipse will be visible to over 7 billion people in Asia, Australia, Africa and eastern Europe.

Here's what you need to know to make the most of the partial solar eclipse on Sept. 21, as the moon takes a 'bite' out of the ...

The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

Clearing out your digital clutter makes your devices run faster, keeps your information safer, and gives you more space for the stuff that actually matters. So let's start with your phone. Back it up ...

A baby star is showing signs of life. V883 Orionis has been under study by scientists for a while, and its discoveries are ...

It’s a tale as old as time for PC users: you unbox your brand-new Windows laptop, excited by the promise of blazing-fast ...