Oil prices dropped below $60 a gallon on Black Friday, the lowest price in a year. While President Trump credits Saudi Arabia for what he says amounts to a "tax cut," the reality is more complicated.
The United Kingdom's total energy use has dropped 10 percent since 2002, unlike other EU countries. It's a quiet victory in the fight against climate change. It's also a bit mysterious.
Some civic leaders in Cleveland want the local economy to embrace blockchain, the technology behind bitcoin. It will only work if the average citizen grasps what this new cryptocurrency is all about.
More than 70 percent of Americans are expected to shop over this holiday weekend to take advantage of the sales. Consumer confidence is at its highest since the early 2000s.
Oil prices are tanking and there are many factors behind the drop. The price for one barrel of crude has fallen more than 25 percent since early October.
There was a bloodbath in tech stocks. Companies like Apple depend on foreign markets and there are signs trade tensions are slowing growth in Europe and China. Apple and Facebook stocks have fallen.
U.S. stocks tumbled on Tuesday, thanks to a technology industry selloff that crossed into other sectors. The stock market has been quite volatile over the past month.