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 role should oil and gas companies play in climate tech?

The Serapeum holds massive stone boxes that display signs of advanced machining, raising questions about the technology used by ancient Egyptians.

Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, Bolivia, Egypt, Hawaii, Easter Island and other exotic places. With special ...