What’s your purpose in life? It’s a ... it—take this quiz, which is primarily based on the Claremont Purpose Scale developed by psychologists Kendall Bronk, Brian Riches, and Susan Mangan. Please ...

Are you truly grateful for the good things in your life ... quiz, which is based on a scale developed by psychologists Mitchel Adler and Nancy Fagley. Please indicate how frequently you experience ...

Science Quiz: Are you ready to become a science superstar? Here is a quiz packed with enlightening and fun questions about ...

F irst proposed by Charles Darwin and Alfred Russel Wallace in the 1850s, the theory of evolution is now a cornerstone of ...

There are infinitely many prime numbers, but the biggest one we know of goes by the name M82589933 and contains more than 24 million digits.

Every two years, the National Science Foundation is required ... to making a rocky planet habitable to life. How the US and other nations did: Question 3: The correct answer ...

Charles Darwin is famous for proposing the theory of evolution by natural selection, but how much more do you know about the British naturalist?

NTNU scientists developed an eight-question scale to reliably measure growth mindset in individuals aged 16-85.

The questions in this quiz are suitable for GCSE combined science students studying the Earth’s early atmosphere, how oxygen increased, and how carbon dioxide decreased. If you struggled with ...

The questions in this quiz are suitable for GCSE combined science students studying reversible reactions and the dynamic equilibrium. If you struggled with the quiz, don't panic - we've got you!

How well do you know the man behind the theory of evolution? Challenge yourself with this GK quiz on Charles Darwin’s life, legacy, and groundbreaking ideas!