Purse dogs—a.k.a. tiny or miniature dog breeds—are favorable companions who go wherever you go. From the snowy white Maltese to the fluffy Pomeranian and more, purse dogs vary in personality ...

The eggs, which come from the Pacific white skate, were found in waters once thought too cold to support life. The Pacific white skate is a "bone-white, bug-eyed relative of sharks that can live ...

But now researchers are deploying a new weapon to slow its advance — specially trained dogs with the ability to sniff out the winged insect's eggs before they hatch. Since late last year ...