Quizzes

A 3D render of a cube with a question mark on it covered in digital code
(Image credit: da-kuk/Getty Images)

How much do you know about science and nature? Try a science quiz and see how well you score against other Live Science readers.

Latest Quizzes

A hand holding a pencil over a crossword puzzle

Live Science crossword puzzle #30: Brightest star in the night sky — 5 down

By Harry Baker last updated

Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!

Science crossword
A hand holding a pencil over a crossword puzzle

Live Science crossword puzzle #29: The 'middle' period of the dinosaurs — 13 across

By Harry Baker published

Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!

Science crossword
A sudoku grid

Daily sudoku: Take a break with this classic numbers puzzle

By Alexander McNamara published

Get a new challenge every day with our free online sudoku puzzle.

Arts & Entertainment
A hand holding a pencil over a crossword puzzle

Live Science crossword puzzle #28: Largest desert in Asia — 6 across

By Harry Baker published

Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!

Science crossword
A hand holding a pencil over a crossword puzzle

Live Science crossword puzzle #27: The explosion that created the universe — 5 down

By Harry Baker published

Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!

Science crossword
A hand holding a pencil over a crossword puzzle

Live Science crossword puzzle #26: Nothing can travel faster than this — 12 across

By Harry Baker published

Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!

Science crossword

Human origins quiz: How well do you know the story of humanity?

By Sophie Berdugo published

Think you know about our human relatives? Take our quiz to find out — and remember, it's human to make mistakes.

Human Evolution
A hand holding a pencil over a crossword puzzle

Live Science crossword puzzle #25: Ancient hominin species famous for their 'upright' posture — 11 across

By Harry Baker published

Science crossword Test your knowledge on all things science with our weekly, free crossword puzzle!

Science crossword
Tyrannosaurus and velociraptor walking through the forest. This Dinosaur lived in the late Cretaceous period. This is a 3d render illustration.

T. rex quiz: How much do you really know about the king of the dinosaurs?

By Chris Simms published

Almost everyone has heard of Tyrannosaurus rex, but how much do you actually know about this iconic dinosaur predator? Take our quiz to find out.

Dinosaurs
An aerial photograph of the Grand Prismatic Spring in Yellowstone.

Yellowstone quiz: How much do you know about the first national park?

By Chris Simms published

Crammed full of epic scenery, steaming geysers, plants and animals, Yellowstone National Park is a spectacular place to visit, but how hot is your knowledge on it? Take our quiz to find out.

Planet Earth
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