There's a mineral so rare that only one specimen of it has ever been found in the entire world. It's called kyawthuite ( ...

The footprints are the first clear evidence that the two hominin species shared a habitat, raising questions about whether ...

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

The Elf Owl was so small Mark was able to hold the owl with one hand. He's so small he doesn't seem real. He looks like the ...