This is strange: to predict how successful your marriage will be, take out an old yearbook picture of yourself. Are you smiling big, just like the class photographer wanted you to do? That's a good indicator that you're not going to get divorced.
Also in today's links: wolves in Montana, allergies to fruit and veggies, and more.
Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Share links with friends, comment on stories and more
In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.
Check out the best of what's new here.
"Are you smiling big, just like the class photographer wanted you to do? That's a good indicator that you're not going to get divorced."
^^^ Ha! I guess I need to tell my hubby that our marriage is doomed.