natural resources

How do wind turbines work?

Building the world's largest (and most controversial) power plant

The world's largest organism

The most colorful gemstones on Earth

What happens if you cut down all of a city's trees?

The secret language of trees

How one tree grows 40 different kinds of fruit

Why are earthquakes so hard to predict?

How tall can a tree grow?

The sexual deception of orchids

Inside the killer whale matriarchy

Are we running out of clean water?

What if cracks in concrete could fix themselves?

What's a smartphone made of?

What would happen if every human suddenly disappeared?

How you can help save the bees, one hive at a time

A new way to remove CO2 from the atmosphere

A healthy economy should be designed to thrive, not grow

The tiny creature that secretly powers the planet

An economic case for protecting the planet

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

A small country with big ideas to get rid of fossil fuels

How fear of nuclear power is hurting the environment

How Africa can keep rising

Nature is everywhere -- we just need to learn to see it

How to grow a forest in your backyard

A forgotten Space Age technology could change how we grow food

The taboo secret to better health

What really happens to the plastic you throw away?

How quantum mechanics explains global warming

The physics of human sperm vs. the physics of the sperm whale

How big is the ocean?

Ecology from the air

The survival of the sea turtle

Energy from floating algae pods

Every city needs healthy honey bees