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A 3D-printed replica of a human heart.  Photo: Stratasys

Stratasys 3D-prints hearts

3D printers are creating replicas of real human hearts and other body parts that can be used by surgeons preparing for an operation.

ScienceLife
Mother holding her baby

Building better kids

A future in which we live longer, healthier lives through genetic tinkering is nearing reality.

World
FILE - This July 23, 2008 file image made available by NASA shows the planet Saturn, as seen from the Cassini spacecraft. Twenty new moons have been found around Saturn, giving the ringed planet a total of 82, scientists said Monday, Oct. 7, 2019.   (NASA/JPL/Space Science Institute via AP, File)

New moons put Saturn first

Twenty new moons have been found around Saturn, giving the ringed planet a total of 82. That beats Jupiter and its 79 moons.

Original URL: https://www.theaustralian.com.au/science/page/102