Pre-school programme. Nina answers questions about science from children around the country
- Programmes:
- on BBC iPlayer (5)
- coming up (12)

Pre-school programme. Nina answers questions about science from children around the country
Broadcast yesterday, 17:00 on CBeebies but not available on BBC iPlayer.
10/25. Nina and her experimenters investigate what causes grass stains and discover pigments.
Watch now (15 minutes)
Available since yesterday with 6 days left.
2/25. Nina discovers that people's tears have special cleaning salts in them.
Watch now (15 minutes)
Available since Monday with 5 days left.
1/25. The experimenters investigate why chocolate melts in hands and watch a metal being melted.
Watch now (15 minutes)
Available since Friday with 2 days left.
10/10. Amaan asks Nina why his Mum tells him to turn off the tap when he's brushing his teeth.
Watch now (14 minutes)
Available since Thursday with 1 day left.
9/10. Tristan asks Nina why monkeys eat bananas. They go to the zoo and on a tree trail.
Watch now (15 minutes)
Available since last Wednesday with 31 minutes left.
8/10. Jennifer wants to know why she can't fly like a bird.
See all 12 programmes coming up (including repeats).
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