Getting started with smart plugs is easy, but picking the right model and brand can be tricky. I've tested dozens of smart plugs over the years to see which offer the most. Here are my current ...

A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...