Studying the effects of dust and drought on climate change

Atmospheric dust plays a key role in Earth's climate system. While it can have a positive impact, such as fertilizing the soil, dust can also have a negative impact on our planet's ecosystems, affecting everything from the ...

The surprising power of chicken manure

Each year, American farmers raise billions of chickens, more than enough for a "chicken for every pot," as Herbert Hoover's campaign once promised.

page 9 from 16