income

Only about 3% of mammals on Earth are monogamous, and humans are among them. The evolutionary and economic benefits of monogamy are hard-wired into us so strongly that monogamy is a sociocultural norm as well...and its opposite,…

Jia Haixia and Jia Wenqi are 53 year-old men with disabilities. Mr. Haixia is blind and Mr. Wenqi has had his both arms amputated. Despite their disabilities, they form a great team that makes a huge difference. They have worked together…