Coral reefs are not just beautiful, they are also useful, as they maintain the health and balance of our planet, protect coastlines from erosion, support fisheries that feed millions of people, and are a source of new medicines. They also attract tourists and provide jobs in many coastal communities. Unfortunately, coral reefs are under threat due to climate change, pollution, and overfishing. However, many governmental organisations are working to safeguard coral reefs and protect marine life.

A new Captain America meme has gone viral this week based on a clip from "Spider-Man: Homecoming," and it might help you deal with some bad decisions. The meme is based on a "Homecoming" clip in which Captain America delivers a PSA to high school students in detention (Cap doesn't actually show up; it's just a video shown to the students). Even though "Homecoming" was released nearly a year ago, the meme is only now gaining popularity on Twitter.

Licato received the punch on Saturday, April 23, 2016, which left him unconscious for a while. The doppelganger narrated in an interview with Gothamist said that he was just leaving a subway station around 8 PM on Manhattan’s Lower East Side when he was assaulted. He said, "I was walking up the stairs," ADVERTISEMENT "I had my head down — there were people in front of me — just to make sure I wasn't going to fall.

NELL GWYN: ROYAL MISTRESS (309 pp.) John H. Wilson—Pellegrini & Cudahy ($4). One summer’s morning in 1669, Queen Catherine of England popped so inconsiderately into the bedchamber of her spouse, Charles II, that there was scarcely time for Nell Gwyn to pop out of the merry monarch’s bed and slip behind the arras. The moment the good queen spied Nell’s dainty slipper on the floor, she tumbled to the situation, of course, and delicately repaired her breach of court etiquette with a hasty exit and a solicitous hope that the lady might not “take cold.

Rio de Janeiro, city of delights; By day there is no water, At night there are no lights. —Carnival song, 1955 For a month now, the most glamorous city under the Southern Cross has been dining by candlelight, but hardly from choice. Rio has been plunged into its most serious power shortage since 1904, when a company eventually taken over by the Canadian-owned Brazilian Traction, Light & Power Co. brought the city its first electricity and enlightened Brazilian parents began naming their sons Edison—still a favorite first name in Brazil.