Were you told that gold mining in southern Africa started after 1852? Or that the export of iron, steel, copper and gold ...

Experts say portions of the continent are pulling apart, creating the possibility that the Horn of Africa will become an island.

A deep-sea creature rarely seen alive has emerged from the abyss near Tenerife, leaving scientists both astonished and ...

Ever wonder what the deepest lake in Arizona is? Here's what you want to know about the top spot for swimming, boating and more in Arizona.

Scientists of course cannot cut into Earth and directly observe its insides. Instead, their knowledge is inferred from the ...

From subs to seagliders to torpedoes electric-powered boats, RI companies are building a cleaner future on − and under − the world's oceans.

I recently participated in a three-week-long, National Science Foundation-funded research cruise to the Mariana Trench. Our ...