ocean

How do ocean currents work?

Inside the killer whale matriarchy

Are we running out of clean water?

What would happen if every human suddenly disappeared?

The discoveries awaiting us in the ocean's twilight zone

Let's turn the high seas into the world's largest nature reserve

How I became part sea urchin

The tiny creature that secretly powers the planet

What sticky sea creatures can teach us about making glue

The surprising solution to ocean plastic

The wonderful world of life in a drop of water

The "dead zone" of the Gulf of Mexico

How a fleet of wind-powered drones is changing our understanding of the ocean

This deep-sea mystery is changing our understanding of life

An economic case for protecting the planet

Could fish social networks help us save coral reefs?

Will the ocean ever run out of fish?

The fascinating secret lives of giant clams

Can we stop climate change by removing CO2 from the air?

Why I still have hope for coral reefs

The three different ways mammals give birth

3 ways to fix a broken news industry

Why do whales sing?

How human noise affects ocean habitats

To solve old problems, study new species

Are our cultural narratives killing sharks?

How do schools of fish swim in harmony?

A robot that eats pollution

How pollution is changing the ocean's chemistry

Why the octopus brain is so extraordinary

Drawings that show the beauty and fragility of Earth

The case for fish farming

The four fish we're overeating -- and what to eat instead

My country will be underwater soon -- unless we work together

Dive into an ocean photographer's world

What are animals thinking and feeling?