Long before they’re polished and set in gold, the world’s greatest gems sleep beneath mountains, rivers, and deserts. Their ...

The Center for Biological Diversity is suing the Donald Trump administration over its refusal to address the declining marmot ...

With fewer than 4,000 built, the 1970 Torino GT convertible remains one of Ford’s rarest mid-sized bruisers — a sun-drenched ...

Texas A&M researchers have unlocked a new way to harness astatine-211, a rare and powerful isotope that may revolutionize ...

Genomic research has found the endangered hoiho is made up of three distinct subspecies, a discovery that may help guard ...

In a protected forest of eastern Australia, one of the country's "rarest mammals" wandered past a trail camera, its pouch ...

The ZL1 is a car so rare it makes unicorns look like squirrels. For perspective, the pantheon of rare Chevys is populated by ...

This 20-year-old Cadillac Escalade ESV Platinum was once the pinnacle of luxury for General Motors. Now, it is the image of ...

An arboretum has launched a youth forum to shape the future of some of the planet's rarest trees. It wants volunteers aged ...

PORTLAND, Maine (AP) — One of the rarest whales on the planet has continued an encouraging trend of population growth in the ...

G enetic analysis of the hoiho, also known as the yellow-eyed penguin, has revealed that this species is in fact made up of ...