Life aboard a ship in the 18th or 19th century—especially in the far north or south—was treacherous. Now, the records of these brutal voyages are playing a surprising role in scientists’ efforts to understand the future of the planet.
It’s a story reminiscent of the way Big Tobacco covered up the deadly effects of smoking. In the 1980s, Exxon spent millions of dollars on groundbreaking research which irrefutably showed how their products would change the climate. And then they buried it all.