This artist's rendering shows what the view might look like from one of the three planets orbiting an ultracool, reddish dwarf star just 40 light-years from Earth. ESO/M. Kornmesser/Nature hide caption

Elizabeth Holmes, founder and CEO of Theranos, speaks at the Fortune Global Forum in San Francisco on Nov. 2, 2015. Jeff Chiu/AP hide caption

Intel announced last month that it is laying off 11 percent of its workforce. As sales of personal computers decline, the company plans to shift its business to cloud computing. Laura Rauch/AP hide caption

A worker leaves the Baosteel Group Corporation plant in Shanghai in March 2016. Johannes Eisele/AFP/Getty Images hide caption

A house in Riverhead, home to much of Long Island's remaining farmland. Will James/WHSU hide caption

The sign, a private marker placed by the NAACP, and approved by the National Park Service, as it now stands in Army Park. Christopher Blank/WKNO-FM hide caption

Jesus (Héctor Medina) as the title character, Viva. Courtesy of Magnolia Pictures hide caption

An engine is assembled at a Cummins plant in Columbus, Ind., in 2007. The Fortune 500 company sells diesel engines around the world. Darron Cummings/AP hide caption

Moyaad Saad, a 43-year-old former civil servant from Baghdad, feeds his 6-month-old daughter Zahara on their cot in a giant tent at a makeshift migrant camp near the border between Greece and Macedonia. Thousands of asylum seekers are now stuck here after several European countries closed their borders to them. Joanna Kakissis for NPR hide caption

Danny Cahill (left) won Season 8 of The Biggest Loser in 2009 by losing an amazing 239 pounds. He's pictured with at-home prize winner Rebecca Meyer. In the years since, Cahill has put back on more than 100 pounds, he told The New York Times. NBC via Getty Images hide caption