Could Canada cause multiple sclerosis?The cheeky rebranding of multiple sclerosis in Canada raises the fair question: why are rates so high here?
Keep truckin’: Portraits of Mexico’s morning commutersAlejandro Cartagena spent a year photographing workers on their morning commute
Vegetarians, divided: The rise of the flexitarianCheeseburger-loving flexitarians are driving a vegan boom—to the ire of some
Adam Trigg on the canoe trip of a lifetimeFrom 2015: Six friends paddle from the Gulf of Mexico to the Arctic Ocean—just for the adventure of it all
David Letterman: A king of comedy takes off his crownBefore David Letterman turned cranky host, he ran TV’s edgiest show—and changed a generation
Royal baby poll: Can you pick the name of the next Windsor?Alice may be a better bet than North, but really, anything could win
In praise of natural invaders: Book reviewOur war with invasive species has been as futile as the war on drugs. Witness the 30,000 Burmese pythons in the Florida Everglades.
The Best Show: An anti-’Portlandia’, for the rest of us A cult show/podcast featuring the fictional city of Newbridge, N.J., sees a revival
The Interview: A history of sex edHistorian Jonathan Zimmerman on why teachers hate sex ed and democracy is terrible for it, and how a history of the subject is like Seinfeld
Divers toured the Franklin Expedition. Here’s the evidence.Parks Canada divers explored the sunken remains of HMS Erebus.