A newly discovered 1.8 million-year-old skull offers evidence that humanity's early ancestors emerged from Africa as a single adventurous species, not several species as believed, drastically simplifying human evolution, an international research tea…

Samuel Johnson called it the vanity of human wishes, and Buddhists talk about the endless cycle of desire. Social psychologists say we get trapped on a hedonic treadmill. What they all mean is that we wish, plan and work for things that we think will…

Entrepreneur and author ShaoLan Hsueh thinks that English-speakers can start learning to read Chinese in less than 10 minutes. The language, she says, has more than 20,000 written characters, which most students in China learn by rote memorization. M…

Some drink only vegetable juice. Others soak in Epsom salts. It's all in the pursuit of ridding the body of months or years of accumulated toxins, said to be the cause of fat, fatigue, diabetes, memory problems and countless other conditions. soak in…

U.S. first lady Michelle Obama took ping-pong diplomacy to a new level on Friday on her weeklong tour of China as the two countries try a new tactic to build trust in a often tense relationship. diplomacy:外交           tactic:策略,战略 More than 40 years…

It's a common scenario: You have an odd pain for weeks or are feeling too tired lately. So you head to a doctor, who may run a test or two. But no clear cause for the symptom shows up. Despite a dizzying array of high-tech medical tests, the reality…

The mass uprisings this summer in Egypt, Turkey and Brazil are powerful reminders that the middle classes drive history. What remains unclear, however, is where they are driving it. uprising:起义,升起 The world today is witnessing its third great surge o…

Several years ago, while observing a parenting group in Minnesota, I was struck by a confession one of the women made to her peers: She didn't really care that her husband did the dishes after dinner. Sure, it was swell of him, and she had friends wh…

Where are Chinese tourists going to next? Pop culture may hold some clues, from blockbuster rom-com 'Finding Mr. Right' to U.S. sitcom 'The Big Bang Theory.' blockbuster:轰动,巨型炸弹 China is the source of most of the world's tourists as well as its bigge…

Next to have their jobs automated: airport-security screeners? Aviation and government authorities are starting to use machines in lieu of people to verify the identities of fliers by scanning their faces, irises or fingerprints. Dozens of airports i…