— #25: Ancient hominid species famous for their 'upright' posture — 11 across ...

— #25: Ancient hominid species famous for their 'upright' posture — 11 across ...

Aimee Lucido makes crosswords part-time for several outlets and writes trivia full-time for Bloomberg's news quiz, Pointed.

Test your knowledge of the science hiding in plain sight. This crossword features everyday terms with surprising scientific ...

This crossword is inspired by the August 2025 special digital issue of Scientific American. Play “On the Fly” here. 'We do not know of a similar case': 4,000-year-old burial in little-known African ...

This crossword is inspired by the October 2025 issue of Scientific American. Play “A Little Light Launch” here.

In case you've faced some hurdles solving the clue, H.S. science class, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy leisure time, and test ...