For a long time, scientists thought the Earth's inner core was a solid ball of metal, sort of like a planet within a planet that sits some 3,000 miles (4,828 kilometers) below the surface.

However, grounding mats, sheets, or other equipment can also be used. Grounding, also called earthing, is a technique that involves doing activities that “ground” or electrically reconnect you ...

A researcher with UW collaborated on the project to come up with the most precise predictive Ice Age model to date.

Repurposing existing satellite data to observe Earth's changes may open a floodgate of new climate and gravitational field ...

This method uses the orientation of the Earth's magnetic field, which has changed through time, to determine ages for fossils and rocks. Relative dating to determine the age of rocks and fossils ...