weather lab

Track temperatures as they heat up this summer. Belen De Leon shows you how to make a thermometer.

Have you even heard of graupel? Belen De Leon explains this form of precipitation.

Here’s everything to know about clouds and an experiment to try at home.

You can make a snowflakes overnight. Belen De Leon shows you how it’s done.

Belen De Leon has everything you need to know about this pumpkin experiment.

You’re going to lava this experiment. Belen De Leon shows you how it’s done.

Sweater weather is almost here, but warm temperatures will still in Southern California this afternoon. Shanna Mendiola has your First Alert Forecast on NBC4 News on Saturday, Oct. 17, 2020.

You’re about to see a ghost. It’s science. Belen De Leon explains.

Let’s learn more about how rainbows happen and how you can create your own in everyday life.

Did you know that when you look up, you are looking through hundreds of miles of atmosphere? David Biggar has more on how tall the atmosphere is, and shows what it looks like from space.

In this demonstration, learn about the phases of matter the fun way by making ice cream at home with Shanna Mendiola.

Did you know our planet is tilted? Belen De Leon explains why that matters.

There’s a lot of science behind slim. Belen De Leon has details.

Learn more about how tornadoes form in this interactive lesson with Anthony Yanez.

Want to help keep track of your neighborhood’s rainfall when the next storm moves through? David Biggar shows how you can build a rain gauge by using items around your home.

Belen DeLeon shows you how to make your own weather vane at home, a powerful weather measurement tool.

In the second part of a two-part lesson on earthquakes, Anthony Yanez explains what “magnitude” means when describing earthquakes.

In the first part of a two-part lesson on earthquakes, Anthony Yanez explains how earthquakes happen.