Observations document that the Earth's ocean is warming. As the ocean warms, it will also expand in volume, causing sea level to rise. This rise is in addition to the sea level rise that results from water added from melting ice and snow...

In a special World Oceans Day episode, Jordan and Charlie chat about ocean temperatures, new marine species and metacognition in chimpanzees.

Join Vincent, Agathe, and David as they investigate the journey of a bottle thrown into the sea. Inspired by the famous 1992 plastic duck experiment, they study ocean currents, including surface and deep currents, to predict the...

The science will amaze you if you just look close enough to things that surround you. What do you think would happen if you put hot and cold water in one container without mixing? Would "hot-air-balloon" principle work underwater where...

Yes, water expands when it freezes. Note that the word “expands” here indicates an increase in volume. So, a technically sound way to put it would be—water’s volume increases when it freezes. This statement is accurate, and you can test...

Yes, water expands when it freezes. Note that the word expands here indicates an increase in volume. So, a technically sound way to put it would bewaters volume increases when it freezes. This statement is accurate, and you can test its...

The COVID-19 pandemic hasn’t just affected us. It’s also affected the weather. And this turns out to be a lucky natural experiment to help us understand how much we influence the world around us.

The same water has been on Earth for four and a half billion years. Where did this water come from? Earth Science - Weather - Learning Points. 4.5 billion years ago, the Earth's surface was too hot for water to exist. Inside the Earth's...

Melting icecaps are threatening one of the most important currents in the world, the Great Ocean Conveyor. If it stopped, it could have devastating impacts on our climate. Earth Science - Human Impacts - Learning Points. The Great Ocean...

Scientists are studying coral reefs around the world to discover the impact that warmer temperatures and increased carbon dioxide may have on the life cycle of corals.<b<br/>r/>

Provided by the National Science Foundation & NBC Learn

We know that Mars once had a landscape with oceans and rivers, but what happened to it? Physics - Universe - Learning Points. Although Mars is a freezing dry world today, it is thought the planet was once like Earth. If liquid water once...

The world's most entertaining and useless self-help guide, from the brilliant mind behind the wildly popular webcomic xkcd and the #1 New York Times bestsellers What If? and Thing Explainer



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By analyzing nearly a decade of satellite data, a team of scientists led by researchers from the University of California, Irvine and funded by NASA has created a model that can successfully predict the severity and geographic...

Ilsa Kuffner is a Research Marine Biologist with the US Geological Survey who investigates the causes and effects of coral reef degradation. She conducts experiments in the field to determine how various factors such as water...

If you’re trying to figure out where to plan on sheltering during the zombie apocalypse, it’s essential to know whether zombies sink or float!

If you’re trying to figure out where to plan on sheltering during the zombie apocalypse, it’s essential to know whether zombies sink or float!

In this week’s episode, we learn about new materials with self-healing properties that could also remove paint from walls. And we explore Greenland’s fastest moving glacier and how it affects sea level rise. Check it out!

A new design for insulin that’s easy to swallow, deep-sea surprise game changer for climate, catching reefs on the flip side, and the physics of how bees chill.



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