A rare pudu fawn was born in a biopark in Argentina earlier this month, giving scientists and conservationists a unique ...

The Zoey 101 alum and younger sister of Britney Spears, 33, revealed on Instagram on Monday that Maddie has solidified her ...

Four dolphins of a species rarely seen off the Mississippi Coast died this week after they became stranded in the sand of ...

It took the patient sleuthing of a rare books and manuscripts curator from the Newberry Library to unravel the mystery of the ...

Rare earth elements are crucial to many technologies, and scientists say the U.S. could boost extraction from domestic ...