Underneath the ocean's surface lies a vast and ancient world. As demand for sustainable technologies increases, attention is ...

President Donald Trump is laser-focused on securing high-value critical minerals for the United States, whether through pushing to buy Greenland or demanding a share of Ukraine’s resources. But ...

By Elizabeth Claire Alberts New research has found that deep-sea mining in international waters could threaten at least 30 ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet initiative has ...

The deep ocean covers most of the planet. Gerard Barron wants his company to be the first to mine it. That’s been his dream since 2001, when Barron’s then-tennis partner asked him to invest in a first ...