The ultimate goal of materials scientists is to design and create materials with precise structures and tailored properties.

Scientists have made leaps and bounds in bending atoms to their will, making them into everything from ultraprecise clocks to ...

This week’s science roundup covers 2025’s near-record heat, a new mpox strain and fresh clues about why hobbits vanished 50,000 years ago. Journalist Karen Hao unpacks the rise of AI “empires,” their ...

Do you think you've got decent science knowledge? It's time to put your gray matter to the test with our weekly, free science crossword puzzle. We've spent hours carefully writing our puzzles to make ...