/** * https://gist.github.com/samthor/64b114e4a4f539915a95b91ffd340acc */ (function() { var check = document.createElement('script'); if (!('noModule' in check) && 'onbeforeload' in check) { var = false; document.addEventListener('beforeload', function(e) { if (e.target === check) { = true; } else if (!e.target.hasAttribute('nomodule') || !) { return; } e.preventDefault(); }, true); check.type = 'module'; check.src = '.'; document.head.appendChild(check); check.remove(); } }());

SONG: 'What It Was' - Fossils and Dinosaurs

Are those just big lumps of weirdly-shaped rocks in the ground? No, they're not… (well, kind of?), they’re FOSSILS! Sing along to this silly Horrible Science song all about how fossils are made and how they helped us discover that dinosaurs existed. Scroll down to see the lyrics 🎶
Watch now
  • Horrible Science

Check out these Horrible Science crazy clips

CBBC Creative Lab: Aliens of Rendlesham 👽🛸

This June, aliens have landed in Rendlesham for the Supernatural Summer Art Challenge! Design an alien, build a UFO and more in this free digital art game!
Play now

More on this

Top picks for CBBC!

More

Have a go at these fan favourite games

More

Dive into games on CBBC

  • Play games

    Find all your favourite games and challenge yourself to beat that high score!

    Play games with CBBC

  • All about gaming: CBBC's Gaming Hub

    Do you love gaming? Head over to the CBBC Gaming Hub and discover all your favourite games plus gaming articles, top tips and gameplay tutorials.

    All about gaming with CBBC

Dive into Horrible Histories

More