(CNN) — The world’s oceans are under threat from rising sea temperatures, marine pollution and overfishing. The effects are visible in shallow ecosystems suffering from coral bleaching, but less is ...

The latest animal to go viral isn’t a baby hippo or newborn tapir or anything that cute really: it’s a humpback anglerfish (Melanocetus johnsonii) that was spotted in shallow waters off the coast of ...

Two surfers walk with their boards on the beach of the Atlantic Ocean in Sines, Portugal, April 1, 2024. (AP Photo/Michael Probst, File) (CN) — During the summer of 2023, sea surface temperatures in ...

UC Santa Cruz researchers show how vessel-tracking data mirrored tuna roaming beyond their typical territory due to unusually ...

Scientists probing the bottom of the Pacific Ocean made a surprising discovery: animals living underneath the seafloor in an area with volcanic activity. Giant tubeworms, which are known as the ...

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 ...