Is sleep the secret to better grades?

Teenage boy in a bunk bed sleeping.

Exam season is in full swing, exams left and right, so much revision to cram into every night! If this is you, on your fifth caffeinated drink* rereading the algebra coursebook, you may be experiencing burnout and tiredness. “But that’s just part of exams” some of you may be thinking, “you’ve got to push your […]