bioengineering

New technology monitors and maintains drug levels

A new technology can monitor and maintain the level of drug in the bloodstream of animals. If it works in people, it could deliver the optimal dose of life-saving drugs and prevent harmful over- or underdosing.

Adapting a DIY robot kit to fill test tubes

Modern biology labs often use robotic assemblies to drop precise amounts of fluids into experimental containers. Now students and teachers can create inexpensive automated systems to do this in clubs or classrooms.

As Moore’s law ends, brain-like computers begin

Conventional computer chips aren’t up to the challenges posed by next-generation autonomous drones and medical implants. Now, Kwabena Boahen has laid out a way forward, using ideas built in to our brains.