Extra High Technology

Duolingo says its English language tests for visas are cheap and secure

Duolingo says its English language tests for visas are cheap and secure The founder of the language app is in talks with the UK government about offering its online test to visa applicants, at less than £50 a time

Neutral Foods gets money from Gates, Cuban, and LeBron James to help dairy farmers cut greenhouse gas emissions

Neutral Foods gets money from Gates, Cuban, and LeBron James to help dairy farmers cut greenhouse gas emissions While electricity and transportation tend to get most of the attention when it comes to reducing greenhouse gas emissions, agriculture is a big contributor.