In the ocean's 'twilight zone,' divers risk their lives in search of mysteries

For deep reef divers, descending into the ocean’s mesophotic layer can feel like exploring the moon. Discovering never-before ...

Scientists used specialized equipment to dive into the ocean’s ‘twilight zone.’ They found creatures never seen before

Scientific divers have navigated a series of treacherous dives more than 330 feet deep in an attempt to unravel the mysteries of deep ocean reefs. They’re finding new species — and evidence of both cl ...