Get the latest Science News and Discoveries

Much of Earth's nitrogen was locally sourced


None

Get the Android app

Or read this on ScienceDaily

Read more on:

Photo of Earth

Earth

Photo of S

S

Related news:

News photo

The downward trend: Nature's decline risks our quality of life

News photo

Common pesticides stop bees and flies from getting a good night's sleep

News photo

A new study shows the relationship between surgery and Alzheimer's disease