The Discovery Center Museum in Rockford is teaching visitors how to make a sundial, an ancient tool used to tell time using the sun.

A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” ...

So most kids’ phones and watches are locked up or stored all day, rendering students completely screen-free — and by ...

Some Northwestern University faculty members are calling on campus leaders to stand up to President Donald Trump’s administration, which has frozen $790 million in federal research funding to the ...