Traveling will look very different during the COVID-19 pandemic.
Britain's government wants to spend billions on a high-speed rail system. HS2 -- as it's called -- could cut some journey times in half but critics say it would harm the countryside and trains are yesterday's technology.
BNSF, the railroad owned by Warren Buffett's Berkshire Hathaway, should profit by switching to cheaper natural gas. Buffett's company also has a big stake in natural gas.