McDonald’s recently announced a major commitment to improve the nutrition quality of its kids’ meals. Globally, at least 50 percent of Happy Meal bundles, which include a main dish, side and drink, will meet nutrition limits on...

When a traumatic event such as the Florida school shooting takes place, often the focus afterward is on finding ways to make sure students and teachers are safe from violence and physical harm.

But there’s another danger that threatens teacher...

The Venus flytrap, Dionaea muscipula, lives in a tough neighborhood. It only grows in 12 counties in coastal North and South Carolina, in soils that are very nutrient-poor and often waterlogged. To augment these starvation resources, it captures and digests insects and other animal prey.

Of the...

This year, women are poised to make great gains in congressional representation.

Across the country, women are running for office in greater numbers than ever before, in particular for seats in Congress. Including both incumbents and challengers, more than 500 women are...

The American people have been roughed up over the last decade. A sense of vulnerability and danger tinges their view of public affairs.

The 2008 crash made them wary of markets. The last two years exposed the weakness of political institutions. And international politics has turned ugly.

The main...

My sister Carol loves movies, but she hasn’t been out to see one in years. When she tries to watch one at home, she’s frequently interrupted. She shrugs this off, saying “Who needs to see movies when you’re...

Suppose you want to get in touch with a friend. Once, your options for doing so might have been sparse: pick up the phone or write a letter. But these days, you have to decide: Should you call or text, use Snapchat, or reach out on Twitter, Messenger or Skype?

Other considerations, whether it’s...

Often, you can tell where someone grew up by the way they speak.

For example, if someone in the United States doesn’t pronounce the final “r” at the end of “car,” you might think they are from the Boston area, based on...

President Donald Trump finally appears poised to make good on his promised threats to slam the door on free trade and erect walls around the country’s economy.

Citing the need to protect national security, he released plans to...

The first time I traveled to the Amazon, in 2010, I had no idea what to expect. A doctoral student from the far-off Brazilian city of Belo Horizonte, I imagined that my field work – studying fish habitats in the largest tropical forest on Earth – would be all boat rides on immense rivers and long jungle hikes.

In fact, all my research...