business

The rise of private surveillance

Written by By Onna Mekonen, CNN Privacy-conscious consumers are switching to more secure products as the market for surveillance-friendly gadgets explodes. The digital and behavioral surveillance used by governments around the world — and

business

Tractor Supply to accept Litecoin as a form of payment

Updated 3:10 p.m. Jan. 20 with more details. Maybe it’s time to consider a new approach to Christmas shopping. Shares of Tractor Supply jumped Tuesday after the discount retailer said it would accept Litecoin

business

Fifty years ago, a window in my bedroom had a glass eye

Image copyright EPA Image caption EPA has asked manufacturers to phase out the HFCs by 2030 The Environmental Protection Agency has moved to phase out a chemical that is harmful to the ozone layer.