ScienceAlert Homepage

WATCH: Make your milk come alive
Friday, 25 July 2014
We’re immediately trying this at home. All you need to recreate this awesome experiment is milk, food colouring and a drop of dish soap.
Watch: The bright side of the Moon: Lennon’s tunes and Neil Armstrong’s heartbeats are mixed together
Friday, 25 July 2014
This song will brighten your day - another great example of what happens when art and science collide.
WATCH: Goodness gracious great balls of fire… in space!
Thursday, 24 July 2014
American astronaut Reid Wiseman has captured this incredible footage of a fireball in space.
WATCH: Explosive 'carbon snake' chemical reaction
Wednesday, 23 July 2014
This bizarre chemical reaction occurs when para-nitroaniline is mixed with sulphuric acid and heated over a Bunsen burner flame. 
Five things about lightning we all need to remember
Wednesday, 23 July 2014
Lightning is quite a mesmerising natural phenomenon, here are some cool facts.
How bees make hexagonal honeycombs
Wednesday, 23 July 2014
They're one of nature’s cleverest structures, but how do busy bees build them?
These bubbles look like gigantic rainbow planets
Wednesday, 23 July 2014
They might look like photos of incredible, newly discovered planets, but they’re actually just plain old soap.
WATCH: How to find an exoplanet
Tuesday, 22 July 2014
The latest episode of MinutePhysics explores the fascinating and tricky process of discovering planets that are far, far away.
WATCH: Why is it hot underground?
Monday, 21 July 2014
In the latest episode of MinuteEarth, discover why the Earth's core is hot and why Lord Kelvin was wrong.
WATCH: What is NOT random?
Monday, 21 July 2014
Want to know how to predict the future of the Universe? Watch the latest episode of Veritasium to find out.

hidden image hidden image hidden image hidden image