The most recent group of 100,000 deaths is very different from the first, showing how the disease has shifted. And most were preventable.

See how changes in voter turnout and support could shift the outcome of the 2020 election.

During the week after Labor Day, NBC News followed five people as they face going back to school.

Fifty years ago, three astronauts launched to the moon. But before humans ever set foot on the lunar surface, a series of robotic spacecraft paved the way. Scroll through to see the missions that came before Apollo 11.

From barbecues and potato salad to rosé and crawfish boils, professional chefs, authors, food critics and essayists share their favorite summer foods and drinks.

Tell us what you really think about the 2020 election. What are your thoughts on the presidential candidates? How do you feel about the race itself so far? About the state of the country? Share your anonymous confession with NBC News.

More women than ever are now freezing their eggs. For some, it's about the state of their health; for others it's the state of their ... youth. A year after two storage tank failures horrified thousands of women and fertility doctors, NBC News examines: Who's on the hook when freezers go bad? Has technology changed since the failures? And, are women rethinking their plans in the light of the risks and costs?

We're trying a new video advice series around everyday dilemmas: friendship, dating, relationships and more. We're calling it Crowdsourced. But instead of your typical advice column, we want you to ask the questions and answer them. Hear directly from people around the country who are going through the same thing you are.

For one week, NBC News THINK asked Americans in various professions how the #metoo movement has changed the way they work — if at all.

A century after the so-called "Spanish flu" pandemic, this season has been one of the worst in a decade. With all the lifesaving vaccines and medicines, why is the flu such a big killer?

As the world gets hotter and sea levels rise, one American island is fighting to stay alive.