I often wake in the wee hours and now my teen is picking up my habits. But worrying about sleep is one of the worst things ...

HHS Secretary Robert F. Kenney Jr. says that taking Tylenol during pregnancy causes autism. Here's what science says.

“It’s the most twin thing we’ve ever done,” says Therese, now aged 39, who is the younger, “by five minutes”, of the pair.

As fertility rates fall in rich nations, older mothers and natural conception are set to drive a twin boom in low-income ...

A popular investment vehicle has expanded its scope, creating opportunities for investors—and for asset managers. But take a close look before diving in. For years, exchange-traded funds were ...

“Buffy the Vampire Slayer is the formative experience, when I was in high school, that propelled me to want to pursue this as a career,” says James Sweeney. The career — the “this” — is filmmaking.

New research from University of Virginia psychologists has found that "epigenetic clocks"—tools scientists use to estimate a person's biological age—can predict cognitive decline. The study, which ...

ST. GEORGE — Nine-month-old identical twin sisters from St. George were featured in the bright lights of Times Square, their photo celebrating strength and beauty while raising awareness for Down ...

Penn Badgley officially has his hands full — he’s now a dad of three little boys! The You star, 38, slyly revealed the exciting news that he and his wife, Domino Kirke, welcomed identical twin boys.

In the caption of the video, the Gossip Girl star wrote, "Interrupting twin paternity leave to announce a live event @podcrushed at @symphonyspace Oct 14 NYC supporting the release of our book ...

Two sisters now have two birth days in common after having babies on the same day at the same hospital. Identical twins Rachel Schmidtberger and Lindsey Denny have shared nearly every milestone in ...