The Y chromosome, the male relation genetic signature, has been a mystery to scientists for centuries. It’s the most repetitive and complex region of the human genome, and never before was it possible ...

There must be something about the human brain that’s different from the brains of other animals — something that enables humans to plan, imagine the future, solve crossword puzzles, tell sarcastic ...

“There are three boxes,” begins the puzzle, posted on Reddit this past weekend and no doubt everywhere else at some point too ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial, ...