Amsterdam local Eline Roebers (19) became the European Blitz Chess champion in January. She recommends five spots in ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Peloton bikes are best ...

Learn how Microsoft certifications can accelerate your IT career. Discover certification paths, exam tips, and the skills needed to succeed in modern tech roles.

Survey of Nearly 10,000 Sudoku Players Finds Stress Relief Outranks Brain Training as Primary Motivation The stress ...