In this activity from Lawrence Hall of Science, you’ll use hot and cold water to see how fluids at different temperatures move around in convection currents. Be sure to share what you’ve learned about ...

Everyone knows the saying “heat rises,” right? Why does heat rise? Let’s use the example of water in a pot. Take a pot full of cold water and place it on a stove. Turn the heat on, and the water near ...

Scientists have conclusively proven that microwaves suck, while also solving a major issue that comes with heating liquids in the microwave. A special glass with a silver ring can heat liquids more ...

Science 101 tells us that the twinkling appearance of stars from our vantage point on Earth is due to atmospheric effects: winds and varying temperatures and densities in the air bend and distort the ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Convection as a research area investigates buoyancy-driven and forced fluid motion arising from temperature or composition gradients, focusing on the coupled transport of momentum, heat, and mass in ...

On Pluto, icebergs floating in a sea of nitrogen ice are key to a possible explanation of the quilted appearance of the Sputnik Planum region of the dwarf planet's surface. Researchers have proposed ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...

Chief meteorologist Mark Dixon checks out a new interactive exhibit in the Connecticut Science Center's Forces in Motion area. Chief meteorologist Mark Dixon learns how to pop a balloon with an orange ...

Conduction, Convection, and Radiation: There are various terminologies we use in science that directly convey the properties of an element or object, for example, conduction, convection, and radiation ...