531K views · 4.3K reactions | "We need some joy in this world," Bishop Michael Curry, who gave the rousing address at Prince Harry and Meghan's wedding, says the couple's love was contagious. https://cnn.it/2KDBH6V | CNN | Facebook

1.4M views · 973 reactions | This year is on pace to set a record for ice melt in the arctic. NASA scientists are in Greenland, tracking melting glaciers and rising sea levels. | CNN Replay | Facebook

1M views · 844 reactions | A popular commercial aircraft, the Boeing 737 MAX 8, has been grounded by airlines around the world in the aftermath of two recent crashes, but it is still in service here in the US. CNN's Tom Foreman explains how the plane, because of its design, could have potential problems. | CNN Replay | Facebook