We finally measured a remarkable material no container can hold - Neowin

Earth's center of mass does not stay perfectly still. As water, ice, and air move around the planet with the seasons, they redistribute enough weight to push the center of mass back and forth by fractions of an inch relative to Earth's geometric center. NASA scientists carefully track this subtle motion because Earth's center of mass serves as an essential reference point for satellite navigation and measurements of surface elevation.

Survivors of major trauma can achieve a remarkable rate of recovery when given the right support, according to a new University of Manchester–led study examining a pioneering rehabilitation program developed in response to the needs arising from the Manchester Arena bombing.