Tiny fuel cells convert sweat to electricity that can power sensors in electronic skin.
Yu et al., Sci. Robot. 5, eaaz7946 (2020)
Lightweight, flexible materials can be used to make health-monitoring wearable devices, but powering the devices is a challenge. Using fuel cells instead of batteries could make the difference.
Monaco and Japan have some of the highest life expectancies in the world. But calculating an individual’s life expectancy will require taking data analysis several steps further.
Predicting life expectancy remains in the realm of science fiction, but it may soon be possible. Are we prepared for such information? And who else would benefit from this knowledge?
Hip implants and other medical devices are not always designed with women in mind.
How an implant is designed, tested, regulated and discussed with patients tends to disadvantage women. It's time that changed.
Biomedical innovations can work with traditional methods like x-rays to guide doctors’ decisions.
African countries need to start producing and developing their own medical devices. Suitably skilled biomedical engineers are needed for this sort of innovation to take root.
Biomedical engineering involves the application of engineering solutions to medical problems. Employment in the field is projected to grow 23 per cent from 2014 to 2024.
One professor explains how war in Iran led her to a career in biomedical engineering - a rapidly growing field that offers students exciting opportunities to serve humanity.
A subject plays a computer game as part of a neural security experiment at the University of Washington.
BCI devices that read minds and act on intentions can change lives for the better. But they could also be put to nefarious use in the not-too-distant future. Now's the time to think about risks.
Will your cellphone be able to communicate with bacteria in your body?
Bacteria image via www.shutterstock.com.
New research works out how to translate between the language of biology – molecules – and the language of microelectronics – electrons. It could open the door to new kinds of biosensors and therapeutics.