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.
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Live Science crossword puzzle #47: The 'unicorn of the sea' — 9 acrossScience crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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Live Science crossword puzzle #46: Largest desert on Earth — 9 down
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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Live Science crossword puzzle #45: The tallest waterfall on Earth — 10 acrossScience crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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Live Science crossword puzzle #44: Name of the first cloned animal created by humans — 12 down
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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Live Science crossword puzzle #43: Founder and first ruler of the Mongol Empire — 8 across
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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Live Science crossword puzzle #42: First American to orbit Earth — 9 across
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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Live Science crossword puzzle #41: Cosmic object that consumes everything near itself, including light — 9 across
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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Live Science crossword puzzle #40: Closest planet to the sun — 11 across
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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Live Science crossword puzzle #39: God of war from Ancient Greek mythology — 2 down
Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!
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