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 ...

You read a chapter, feel super confident, and then the next morning you can’t remember even half of what you studied. We’ve all had that moment of panic when a question pops up in the exam and your ...

Exams are stressful. You can spend hours reading, highlighting, and rewriting your notes, yet when it comes time to recall the material, your brain feels like it hit the delete button. If that sounds ...