Add Upworthy to your Google News feed.More 14 Things That Are Scarier Than Putting A Needle In Your Arm You may have heard of people who don't believe in the efficacy or safety of vaccines. I guess they haven't seen this chart yet.Rollie Williams02.22.13More
familyFamily A man discovered a letter his wife hid from him for 56 years. It held a life-changing secret.
scienceScience Neil deGrasse Tyson explains why time accelerates as we get older and how to slow it down
innovationSustainability A student accidentally created a rechargeable battery that she says could last 400 years
