Team of scientists retrieve massive Antarctic core sample to better understand warming planet

Under bone-chilling conditions, an international team of scientists has unlocked the secrets to better understand a ...

Surprise! Earth’s Core Has More Hydrogen Than All Its Oceans Combined

With an estimated 6 sextillion kilograms of the stuff—that’s 21 zeroes by the way—the Earth’s core is another example of why ...
El Adelantado de Segovia

Goodbye to the classic theory about the origin of water on Earth—a discovery in the planet’s core challenges what textbooks have been teaching

For decades, many scientists believed that most of the water in our planet came from space, transported by meteorites and ...
Scientific American

Earth’s core may contain 45 oceans’ worth of hydrogen

An experiment to quantify the amount of the universe’s lightest element in Earth’s core suggests that the planet’s water has mostly been here since the beginning ...

Massive Antarctic core sample retrieved to understand warming planet

Under bone-chilling conditions, an international team of scientists has unlocked the secrets to better understand a ...

A Zone Under Antarctica Has the Weakest Gravity on Earth—and It’s Evolving, Scientists Say

The “gravity hole” formed at least 70 million years ago after convection in Earth’s mantle. The weak gravity could impact our ...

Earth's magnetic poles have been flipping for thousands of years: Why do poles change over the years?

Earth's magnetic poles have reversed numerous times, a phenomenon driven by chaotic processes in the planet's outer core.
ZME Science

Scientists Say Earth’s Core Could Be Hiding the Equivalent of up to 45 Oceans of Water

Earth’s core has often been described as just a giant ball of iron and nickel. Now, a new study argues that it is also a ...
Smithsonian Magazine

Researchers Retrieve the Deepest-Ever Rock Core From Beneath Antarctica’s Ice. It Holds Clues About the Earth’s Past—and Future

The 748-foot-long sediment core contains a record of roughly the past 23 million years, including periods when the planet's ...

Marathon Cores Guide: What Are They and How Do They Work?

Looking to learn more about Cores in Marathon and how to use them? Check out our guide for everything you need to know.
Physics World

Ancient reversal of Earth’s magnetic field took an extraordinarily long time

Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it ...

Harbor Core Plus Fund Q4 2025 Commentary

During the fourth quarter, the Harbor Core Plus Bond Fund returned 0.89%, underperforming its benchmark, the Bloomberg US ...