What can Earth-sized exoplanets teach scientists about the formation and evolution of exoplanets throughout the cosmos? This is what a study recently posted to the arXiv preprint server hopes to ...

Test your word knowledge with Fox News free online mini crossword puzzle. This online game is a concise version of the traditional crossword, featuring a smaller grid for rapid play. Challenge ...

Play and challenge yourself with The Globe and Mail's variety of puzzles, such as the crossword, sudoku and other puzzles, including our annual giant crossword ...