A New Bio-ink For 3-D Printing With Stem Cells

A New Bio-ink For 3-D Printing With Stem Cells

The new stem cell-containing bio ink allows 3D printing of living tissue, known as bio-printing. The new bio-ink contains two different polymer components: a natural polymer extracted from seaweed,…
Lasers Carve The Path To Tissue Engineering

Lasers Carve The Path To Tissue Engineering

Future medicine is bound to include extensive tissue-engineering technologies such as organs-on-chips and organoids - miniature organs grown from stem cells. But all this is predicated on a simple…
Driverless Cars: Who Gets Protected?

Driverless Cars: Who Gets Protected?

Driverless cars pose a quandary when it comes to safety. These autonomous vehicles are programmed with a set of safety rules, and it is not hard to construct a scenario in which those rules come into…
Precise Control Of Brain Circuit Alters Mood

Precise Control Of Brain Circuit Alters Mood

DURHAM, N.C. -- By combining super-fine electrodes and tiny amounts of a very specific drug, Duke University researchers have singled out a circuit in mouse brains and taken control of it to dial an…