More than 2.3 million Venezuelans – roughly 7 percent of the entire population – have fled the country’s political and economic crisis since 2014, the largest human displacement in Latin America’s history.

Earlier this year as many as 5,000 Venezuelans crossed the border every day, most of them seeking safety in poor cities...

When it comes to your skin, getting older isn’t all bad news. Older people heal skin wounds with thinner scars.

As a practicing dermatologist, my physician colleagues and I make this somewhat counterintuitive observation routinely. But how this occurs is not...

Most of what you experience leaves no trace in your memory. Learning new information often requires a lot of effort and repetition – picture studying for a tough exam or mastering the tasks of a new job. It’s easy to forget what you’ve learned, and...

Here’s a theory: President Barack Obama was not born in the United States. Here’s another: Climate change is a hoax. Here’s one more: The “deep state”...

President Donald Trump is making good on his pledge to escalate the trade war with China by imposing tariffs on US$200 billion of Chinese goods. The Chinese government, for its part, is already retaliating with new taxes on $60 billion of American imports.

If you’re curious why...

The Fountain of Youth may still be a myth, but a longer life expectancy is now a reality.

In fact, life expectancy at birth in the U.S. has risen by more than 30 years in barely more than a century to a current 78.6...

One of the most controversial books in recent literary history, Salman Rushdie’s“The Satanic Verses,” was published three decades ago this month and almost immediately set off angry demonstrations all over the world, some of them violent.

A year later, in 1989, Iran’s supreme leader, the Ayatollah Khomeini, issued a fatwa,...

Human-caused climate change is disrupting ecosystems and people’s lives around the world. It is melting glaciers, increasing wildfires, and shifting vegetation across vast landscapes. These...

You have most likely encountered one-sided objects hundreds of times in your daily life – like the universal symbol for recycling, found printed on the backs of aluminum cans and plastic bottles.

This mathematical object is called a Mobius strip. It has fascinated environmentalists, artists, engineers,...

Have you ever stumbled upon an hourlong online video of someone folding napkins? Or maybe crinkling paper, sorting a thimble collection or pretending to give the viewer an ear exam? They’re called ASMR videos and millions of people love them and consider watching them a...