Science Q&A Hotline
Why do we yawn? When and how was the universe formed? From familiar wonders to the universe, we will answer your "Why? Why? and more. Let's find the answers to your questions!
Eco Q&A Hotline
At "Eco Q&A Hotline", do you see acid rain in Japan? How much garbage is produced in Japan? and more.
Curious Kids Squad
I explain in detail scientific topics and world news that you can find in newspapers and on TV.
