Science Experiments for Kids

If you’re looking for a great science experiment, you’ve come to the right place. Science Sparks™ is bursting with easy science experiments for kids of all ages. Discover our fun facts, cool science experiments, FREE science printables, awesome science fair projects and super STEM challenges!

I’m looking for….

Most Popular Science Experiments

These are my most popular tried and tested science experiments for home, school or science club.

SEARCH

Find me an activity

New this week..

Catch up with this week’s new and updated science investigations.

Science Sparks Questions

Ask a question and try an activity to find the answer!

More Science Sparks Questions

Summer Science Experiments

100s of summer-themed science experiments and STEM challenges to keep you busy all summer long!

See more science experiments for spring→

Wonderful Women in STEM

These remarkable female scientists changed the world with their discoveries, paving the way for generations of women to follow their dreams.

See more inspirational female scientists →

Brilliant Baking Soda Experiments

Baking soda experiments are not just volcanoes. Make colour changing potions, power a bottle boat and lots more fizzy science fun!

See more brilliant baking soda experiments →

School Science Club Experiments

Find more ideas for a school science club→

Science in Stories

Read a book and try a science activity related to the story. These imaginative, creative science investigations are suitable for kids of all ages.

See more science in stories→

Free STEM Challenge Templates

Find 100s of FREE experiment instructions, templates, activity packs and more!

More Science Experiment Instructions and Templates