Fish specials at your local restaurant may soon come with an extra guarantee of quality and sustainability, as fishmongers start checking the DNA of their wares. The Food and Drug Administration approved DNA barcoding last month, and restaurants are planning to start using it to prove the provenance of their pricey fish, the AP reports.
For over a hundred years, Campbell's Soup cans have sported the iconic label inspired by Cornell's football uniform and made famous by Andy Warhol. Now, thanks to market research that measured customers' involuntary physiological responses, Campbell's will introduce the most radical can design change in decades.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.