For years, "devil fish" in Mexico were worthless.
Now, that's starting to change. One entrepreneur in California works with fishermen in Tabasco to turn the devils into pet treats. And a local chef has added the armored catfish to her menu.
With the demand for electric batteries sky-high, mining companies are moving to the salt flats of the Andes, where over half of the world's known lithium reserves are stored.
The growing popularity of so-called superfoods has led to a boom in production of fruits like avocado, açaí, and durian. But some may not be as wholesome as they seem.
- Over the years, many airlines have struggled to stay in business.
- Pan Am was an icon of early travel that no longer exists, and even Hooters had its own airline.
- Meanwhile, the Concorde was an engineering marvel that wowed passengers, but it