If you took enough vitamins everyday, could you live without food?
Many people take vitamins along with the normal food they eat in a day. But what if you ate ONLY vitamins? Could you survive? We asked Craig Sherwin from the biotechnology company Novozymes to help us...
20 Marras 20236min
Is the sun the hottest thing in the universe?
What do curling irons, campfires, and cups of hot cocoa have in common? They’re all hot! But nothing is as hot as the sun – at least not in our solar system! But what about the rest of the universe...
17 Marras 20235min
Why are so many planets named after Roman gods?
All of the planets in our solar system, and plenty of the moons, are named after gods or other figures from ancient Roman mythology. Have you ever wondered who picked those names? And why is the theme...
16 Marras 20235min
Why do grown-ups give more attention to babies than kids?
When you’re an only child, it might feel nice to have all the attention for a few years until – DUN DUN DUN! – a little sibling comes along. Sometimes it feels like babies get all the attention. Why i...
15 Marras 20235min
What are planets made of?
We spend a lot of time on top of our planet, but we don’t spend much time inside it. So it makes sense you might wonder what our planet is made of, deep deep down. Is it more rocks? Is it lava? Is it ...
14 Marras 20236min
How do snails make their shells?
Have you ever seen a snail sliming along, eyestalks a-waving, carrying its whole house on its back? What are snail shells made of, anyway? And how do they make them? We asked biologist Teresa Rose Osb...
13 Marras 20235min
What is inside a cactus?
Many cactuses are covered in spikes - making them terrible to hug. But what about inside a cactus? Is it also spiky? Or is it soft and cuddly? And is it true you can find water hidden in these desert-...
10 Marras 20236min
How are red, yellow, and blue made for paint?
What does painting the most splendid sunset and the most radiant rainbow have in common? They both require lots of beautiful paint colors! We can blend colors to make orange, green, and purple, but ho...
9 Marras 20236min
