Science is everywhere you look, from tiny subatomic particles to the vast reaches of the universe. It helps us understand the world and uncover its mysteries. Many of us find joy in learning science ...

1. Question: What is the largest planet in our solar system? Answer: Jupiter 2. Question: What is the fastest animal on land? Answer: The cheetah 3. Question: What are the three layers of the Earth?

Bill Nye uses the power of Twitter to once again answer common questions about science. When will teleportation happen? Will tardigrades take over the moon? How do planes work? What does a neutron do?

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

The RRB Group D General Science Questions section plays an important role in scoring well in the Computer-Based Test (CBT). The RRB Group D Exam is scheduled from 27 November 2025 to 16 January 2026.