Science Podcasts

Ask the Naked Scientists episode

Thu, 2nd Sep 2010

Why do Pigeons Nod their Heads?

Pigeon teaser (c) Dave Ansell

Why do pigeons nod their heads? How does food become body fat? What can you do with a ramjet? We take on these questions as well as discover how megapixels are formed, whether bees go into their hives at night and why we use CO2 in fizzy drinks. Plus, we sniff out why cows produce methane!

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