Device to revolutionise BP measurement

The device monitors the pressure close to the heart, the central aortic systolic pressure or CASP.

Device to revolutionise BP measurement

The device monitors the pressure close to the heart, the central aortic systolic pressure or CASP.

First-ever measurement of magnetic field inside Earth’s core

A geophysicist has made the first-ever measurement of the strength of the magnetic field inside the Earth’s core, 1,800 miles underground, by using the moon and distant quasars.

Scientists make first measurement of age of cometary material

New research on comet Wild 2 indicates that inner solar system material was transported to the comet-forming region at least 1.7 million years after the formation of the oldest solar system solids.