Petroleum-based adhesives are everywhere: bonding the wood and drywall in a construction project, holding together the joints of furniture, and even sticking labels to otherwise recyclable containers. “The labels on a container are held up with petroleum-based glue. And because of that, even though you’re putting the container in the recycle bin, it will not…
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. What happens when a kid’s robot best friend dies? When Xander first met Moxie, she taught him how to calm down when he was anxious or mad. Six years later, she…
In the 1990s, Barbara Sherwood Lollar descended into the Kidd Creek mine in northern Ontario, which cuts more than three kilometers into the ancient root of North America. There her team of geochemists found water that had been confined underground for more than a billion years. This ancient brine turned out to be a habitat…