Most materials, especially metals and ceramics, are crystals. Their atoms are arranged in three-dimensional lattices that repeat the same exact pattern, over and over again. But there's a well-known ...

Zircon crystals have provided scientists with an invaluable tool for dating the Earth, revealing its true age to be around 4.54 billion years old.

Spoilers follow for Paradise through the end of Season 1. Paradise Season 2 will debut on February 23. Paradise, the wildest post-apocalypse series on TV, is back on Hulu for a second season this week ...

Local and national law enforcement has been investigating the disappearance of Nancy Guthrie for almost two weeks, after the 84-year-old disappeared from the home in Tucson, Arizona, earlier this ...

Authorities have increased the reward for information in the disappearance of Nancy Guthrie, who they say was abducted from her home outside Tucson. Law enforcement officials have been combing the ...

Nancy Guthrie, the mother of "Today" show anchor Savannah Guthrie, has been missing for more than a week in what officials consider to be a possible kidnapping. The 84-year-old was reported missing ...

All the Latest Game Footage and Images from Rise of Atom A retro-futuristic, sci-fi, turn-based management RPG. Become the CEO of an R&D behemoth: hire scientists, woo investors, dabble in corporate ...

PARK CITY — Jury selection was completed Wednesdayin the upcoming trial of the Kamas mother accused of fatally poisoning her husband and then writing a children's book about coping with grief. Kouri ...

For much of two decades, police, FBI agents and prosecutors investigated allegations that Jeffrey Epstein sexually abused underage girls. Now, the Justice Department has released much of what they ...

Five days into the desperate search for 84-year-old Nancy Guthrie, investigators on Thursday released a detailed timeline from the hours before and after the disappearance of Guthrie, who is the ...

Authorities detailed what they know about the Nancy Guthrie disappearance with a timeline of her known whereabouts and when her doorbell camera was disconnected. The search for the mother of the ...