Tharp was a pioneering cartographer and geologist whose meticulous maps of the Atlantic Ocean floor revealed the unseen and ...

For decades, humanity has gazed at the stars, dreaming of Mars and the Moon, while a vast and mysterious frontier has remained largely unexplored right here on Earth—the ocean floor. Despite ...

A map of the ocean currents in the Atlantic. These ocean currents are weakening due to a "warming hole" in the waters southeast of Greenland. | Credit: Adapted from PeterHermesFurian, via Getty ...