A greenish frog slightly larger than a quarter and donning a black Zorro mask recently started begging female frogs to have sex.

Eleven thousand, six hundred. It might take a while, but that’s how many words someone would find if they were to grab a ...

Dyson vacuums, air purifiers, and fans are up to $200 off at Amazon during the Big Spring Sale. We rounded up the eight best ...

The Union-Tribune interviewed local researchers who have had funding cut or are at risk of losing funding. Here’s what they ...

While most of the year’s big watch releases drop during Watches & Wonders —which is happening next week in Geneva— Rolex ...

The actor is currently in Greece filming Christopher Nolan's next movie: "There's going to be some groundbreaking stuff on ...

The three-time Emmy nominee explains why he is hesitant to liken Gunn's next superhero movie to his 'Guardians of the Galaxy' ...

It's a question visitors ask staff all the time at the Smithsonian's National Zoo's Bird House. The answer may surprise you!

"We’re right on a transition zone." Experts issue urgent warning as wide swath of animal species face rising new threat: ...

This month's nail trends lean on spring's biggest nail colors. While soft and subtle hues are timeless, that doesn't mean you ...

Tiffany Yap and Meital Smith's beautifully written and illustrated comic book is a must-read, scientifically based story ...

Thirty years after their reintroduction in Yellowstone, wolves have proven their ecological worth, at least in the context of ...