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Live Science Plus
How much do you know about science and nature? Try a science quiz and see how well you score against other Live Science readers.
Can you name everything from Ac to Zr? You have 10 minutes to test your knowledge of the periodic table and see if you can top the leaderboard.
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 — updated every Monday.
Just 12 people — all American men — have walked on the moon. Can you name all of them in six minutes?
Latest Quizzes
Live Science crossword puzzle #36: America's national bird — 11 across
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
Live Science crossword puzzle #35: Hardy 'micro-animal' that can survive in many extreme environments — 8 down
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
Computing quiz: Can you match these 'ancient' devices to their pictures?
Think you know your technology? Put your computing knowledge to the test by matching classic and modern devices to their images.
First Americans quiz: How much do you know about the first people to reach the Americas?
The first Americans came over during the last ice age, but how much do you know about them?
Live Science crossword puzzle #34: Famous space telescope launched in 1990 — 5 across
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
Live Science crossword puzzle #33: The 'E' in E =mc^2 — 2 down
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
Live Science crossword puzzle #32: Largest ocean on Earth — 8 across
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
Can you crack our science word of the day puzzle?
Chain word You have six chances to guess our five letter word of the day. Can you figure it out and top the leaderboard?
