How global warming could leave us thirsting for the old days

Sealevels_2
Image by BZoltan

Remember that scary prediction from the Intergovernmental Panel on Climate Change a few months back about sea levels rising by as much as 23 inches in the next 100 years and flooding coastal regions and displacing billions of people? Well, that forecast just got a little bit scarier.

A new study from Ohio State University shows how rising sea levels could not only leave us homeless, but desperately parched as well. In the study, hydrologists simulated how saltwater forced inland can penetrate and pollute underground aquifers up to 50 percent more than previously estimated. In the United States, lands along the East Coast and the Gulf of Mexico, especially Florida and Louisiana, are most most vulnerable to flooding due to rising sea levels.

Now would be a good time to (a) not buy oceanfront property and (b) go check out the American Museum of Natural History’s excellent new exhibit “Water: H20 = Life,” (opened this week) and learn what you can do to help the world skirt the looming water crisis.—Nicole Dyer

Want to learn more about the environment, solar energy, sustainability, and more? Subscribe to Popular Science today, for less than $1 per issue!

1 Comment

Yikes, better start building an ark then! Sheesh, give me a break. The only thing that separates these jokers with a homeless guy bearing a 'The End Is Near' sign is the fact that people actually LISTEN to this drivel. Dont believe the hype, gang. It just another fearmongering moneymaker. Remember the years of hell-storms to follow Katrina? So far...zero....in two years. These cats cant tell you if its going to RAIN with any accuracy, and now they're telling you it's all over sometime within a 100 years? Yeah, lemmie write that down....



June 2013: American Energy Independence

Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.


Online Content Director: Suzanne LaBarre | Email
Senior Editor: Paul Adams | Email
Associate Editor: Dan Nosowitz | Email
Assistant Editor: Colin Lecher | Email
Assistant Editor: Rose Pastore | Email

Contributing Writers:
Rebecca Boyle | Email
Kelsey D. Atherton | Email
Francie Diep | Email
Shaunacy Ferro | Email

circ-top-header.gif
circ-cover.gif