Sarah Kliff

Cringing at the thought of another overbooked Christmas? We consulted with some experts to learn how to survive the holiday season.

The former "Sopranos" star shrank to less than 100 pounds before she got help. Now she's helping others.

When the sniffles strike, many of us reach for a glass of orange juice or a vitamin C supplement. But are they really effective?

To figure out how a group of small-brained insects is able to perform tasks of great complexity, scientists infiltrated a band of cockroaches with robotic ringers.

The former 'Charlie's Angel' star battles a disease that's rare but on the rise.

A grass-roots bid to quell violence in Philadelphia.

Living a bit too large on those leafy lanes? Here's how to stay active and healthy even when you live a car culture.

Four ways to turn a big city into your own personal trainer.

New research reveals the biological roots of positive thinking. How a rosy outlook can affect your health.

Pining for the perfect siesta? A sleep doc tells us what you need to do for the best midday snooze.

The ripple effect of Missouri's controversial new abortion law goes far beyond its borders.

Infertility is more difficult to diagnose and treat in men than in women, but new genetic research may lead to revolutionary remedies.

The popular actor is one of millions of Americans struggling with some form of depression. Watching the warning signs.

A closer look at the causes of the most common form of cancer among females.

How much eco-friendly marketing will consumers swallow?

The child star, now 21, has spent much of the last year in and out of rehab. What gets teens and young adults hooked?

Think you're doing yourself a favor by going with a 'healthy' restaurant entree or a 'diet' snack? Think again.

Jamie Lynn Spears sees herself becoming a serious actress. Can she overcome the pitfalls of child stardom and make the move from tween icon to leading lady?

As the temperature drops, we start yearning for comfort foods. But beware of their hefty caloric price. A few of autumn's least healthy offerings.

Neither group eats meat. But that doesn't make life easier for vegans who try to date 'murderous' vegetarians.

New research suggests that social isolation alters the immune system at the genetic level, raising the risk of serious disease. Oh, and the definition of loneliness might surprise you.

One university offers up a lesson—and a grade—in dressing for success.

One week into his premed classes at Washington University in St. Louis, Ryan Jacobson was rethinking his plan to become a doctor. His biology and chemistry classes were large, competitive and impersonal—not how he wanted to spend the next four years. "Sitting in a chemistry class, I knew it wasn't the right place for me," he says.

A new study links artificial food dyes and preservatives to an increase in hyperactivity in kids--but don't empty the pantry yet. An expert tells us what parents can learn from the new research.

New research says that live-in boyfriends are more likely than husbands to help with house cleaning. And guess who reports better sex lives?

A new survey finds that women are woefully—and dangerously—uninformed about their cholesterol levels and what they mean.

A year of childcare can cost more than $10,000, rivaling the cost of college tuition. Universities often play an important role in providing parent students with daycare facilities.

Danielle Cooney was set on joining a sorority before she ever set foot on a college campus."When I was little, I knew it was something I wanted," says Cooney. "I was really excited about the sisterhood and the bonding.

College moms strive to balance school and parenting. Universities struggle to accommodate the book bag and diaper bag crowd.

Counting sheep instead of enjoying sleep? Six ways to ruin your night.