For years, geologists have been searching for an explanation for two strange blobs of Earth's mantle that are denser than the rest. It turns out, they may not be original parts of Earth at all.

When you learned about the Earth’s interior in school, you were probably shown a diagram that looked like a perfect layer cake. But we've known for a long time that that diagram is... inaccurate at best, and leaves out information that...

Hank has some thoughts on the news that several Italian scientists who were convicted of 29 counts manslaughter for making an "inadequate risk-assessment" before an earthquake.

Hank talks about why it is so difficult for scientists to predict earthquakes in the short term.

Asteroseismology allows scientists to explore stars with sound. It can help them figure out what a star is burning and even help pin down the age of stars!

You may have read that 2018 is looking to be a bad year for earthquakes, but Hank is here to offer you some assurances.

SciShow News introduces you to the most massive land animal ever to walk the earth (pretty much) and tells you what’s going on with all of these earthquakes lately.

Thanks to modern science and technology, we can predict what the weather will be like in 5 days, but it’s still a bit more challenging to predict what will happen to us and our societies.

Hank talks about why it is so difficult for scientists to predict earthquakes in the short term.

Learn how scientists can predict volcanic activity using seismology to monitor lava patterns deep underground. Earth Science - Geology - Learning Points. Scientists use seismology to predict an eruption. A "long-period event" involves...

Dive into the dynamics of earthquakes, from the initial tremors to the science behind their measurement. Learn how seismologists use seismographs to detect seismic waves and locate epicenters, aiding in earthquake preparedness and the...

NASA’s InSight lander touched down in the Elysium Planitia region of Mars in November of 2018. During its time on the Red Planet, InSight has achieved all its primary science goals and continues to hunt for quakes on Mars....

On April 3, 2009, countries from around the world participated in the '100 Hours of Astronomy' webcast to celebrate the International Year of Astronomy. Produced to support the webcast, this movie highlights the discoveries of the...

The video explains the three main types of seismic waves that are produced when rocks move and crumble during an earthquake: primary waves, secondary waves, and surface waves. Volcanoes and Earthquakes part 10/13

Many scientists believe that the Moon formed when a Mars-sized planet, called Theia, struck Earth around 4.5 billion years ago.

We just learned about all the layers of the Earth, but how did we accumulate this information? How do we know the composition of these layers and the depths at which they occur? The answer is seismology! Let's learn about the different...

NASA’s InSight mission marks the first time humans have managed to directly map the internal layering of a planet other than Earth.