Zi Han Tan

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Weird McDonald's food you can order around the world

The world's safest cities

20 Ways to Fall In Love All Over Again

There are lots of great things about being in a long-term relationship: Research shows that happy couples, in many ways, have better health and …

14 Reasons Nerdy Guys Are the Best

Did he create his own board game? Lock it down.<p><b>1. They love to stay in and just chill.</b> <br>Nerds are not used to spending much time outside (awwww), which means forgoing da club to cuddle up and marathon everything on TV (all of it) is much more their speed.<p><b>2. They love doing it.</b> <br>And they're grateful …

The Most Amazing Science And Technology Images Of The Year

We've rounded up 2014's most mind-blowing images for your viewing pleasure<p>Each week at <i>Popular Science</i>, the staff scours the web for the most amazing images from the realms of science and technology. We liked this year's weekly gallery images so much that we compiled our favorite visualizations, …

National Parks