Science

An ecologist explains how to turn your garden into "national park"

There are 6 easy steps you can take to support local ecosystems.

Paolo Gualandris / 500px/500px/Getty Images

Our ecosystems are in trouble.

Scientists warn we could be in the middle of the sixth mass extinction.

Johann Schumacher/Photodisc/Getty Images
3 BILLION

Birds disappeared from North America in the past 50 years

3 BILLION