John Crossingham, Author at Owl Connected

This solar oven can get hot enough to make steel

The Heliogen startup is aiming to revolutionize how we use solar power—and to try and make fossil fuels a thing of the past

The 2,700-year-old toilet was found on an archeological dig of a once wealthy estate in Jerusalem

The Ciampate del Diavolo, or Devil’s Footprints, on the Roccamonfina volcano in Italy date back 350,000 years

This exosuit has been made by researchers at Harvard to assist people who have trouble walking

Students discovered how the Azteca alfari ant not only lives inside the Cecropia tree, the insect repairs it when it is damaged