Inventions

This ultrasound connects to an iPhone to help catch COVID-19
Sending heat to space to reverse global warming
Forget needles – this thin strip may improve access to vaccinations
A smart thermometer is helping fight the coronavirus
Red Bull’s underground pitch competition for young innovators
Hey Alexa, quit eavesdropping 
More than $1 million in prizes for coronavirus solutions
AI device helps wheelchair users control their world
This adjustable heart valve would grow as a child ages
“Electronic nose” can detect a cancer precursor on patients’ breath