Cupid is packing sweet messages, but why do some hearts vanish in the rain while others survive the storm? It’s not magic—it’s a hidden structural secret that connects a sugary treat to the Earth's crust. Use the Surface Area and Dissolving Investig...

February doesn't have to mean Valentine's cards and colouring sheets. Why not bring the theme into your science lessons with investigations that actually teach the curriculum? Use the Valentine's Day Science Investigations Bundle to teach this topic...

Cupid needs energetic helpers for his deliveries, but who has the stamina? It’s time to turn your students into the experiment to find out which activity really gets the blood pumping. Use the Heart Rate Investigation to teach this topic in class.In...

Cupid is trying to send heavy, decorated cards, but they keep tearing before they reach the mailbox. Is it bad luck, or just bad engineering? Use the Paper Strength Test to teach this topic in class.In this investigation, your students will test the...

Cupid loves sweets, but his dentist is worried. We know sugar causes cavities, but there is a hidden chemical danger lurking in those sour candies that acts much faster. Use the pH Analysis Investigation to teach this topic in class.In this colorful...

We know that love can fade, but does it happen faster in hot weather? Cupid needs a quick way to test his candy hearts, but he needs your students' help to prove the science behind the dissolve. Use the Dissolving Rate Investigation to teach this to...

Valentine's Science: Which Chocolate Has the Most Energy? Cupid has a marathon night of deliveries ahead and needs the ultimate fuel source. Which chocolate packs the biggest punch? This is not just a sugar rush exercise, but it will showcase the un...

Cupid has a chilly problem: his hot chocolate deliveries are getting cold before they reach their destination! It’s time to find the ultimate insulator to save the day. Use the Thermal Insulation Investigation to teach this topic in class.In this co...

We’ve all been there: the tragedy of a biscuit that breaks off mid-dunk. Cupid wants to avoid this heartbreak, but which shape can hold the most milk without crumbling? Use the Biscuit Absorption Investigation to teach this topic in class.In this ta...

Cupid has a problem: his love notes are smudged! But what looks like a messy accident is actually the perfect setup for a forensic investigation. Use the Paper Chromatography Worksheet to teach this topic in class.In this visually stunning experimen...

Cupid’s aim is usually perfect, but this year his decorations are causing chaos. Why are things sticking where they shouldn't? It’s not a love spell it’s an invisible force field that your students can control. Use the Static Electricity Investigati...