Add Yahoo as a preferred source to see more of our stories on Google. Your brain is complex, but once you figure out its little intricacies—that it can only store about seven units of information in ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. Your brain is complex, but ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...