Katherine Gallagher

Real Estate

Best cities for first-time home buyers

Real Estate

Worst cities for first-time homebuyers

Travel

25 iconic historic sites keeping American history alive

Lyndhurst, the estate of Jay Gould and a National Historic Landmark since 1966, stands in New York's Hudson Valley.

Business & Economy

25 stunning advances in artificial intelligence

Environment

10 most common items polluting the ocean

Food & Drink

Top 10 foods Americans want to try

Education

Most popular college majors in America

College students walking to class

Pets

30 courageous stories from canine companions

In this photo released by the US Navy 18 September, 2001, a rescue dog is transported from the debris of the World Trade Center in New York City, 15 September, 2001, after searching for trapped bodies in the rubble moments earlier.

Health

What the average American eats in a year

View from inside refrigerator as person reaches for groceries.

Retrospective

50 ways America is different from 50 years ago