Because trees are living things, they breathe. But instead of using oxygen like we do, they take in carbon dioxide and breathe out oxygen! Carbon dioxide is a poisonous gas, and we produce lots of it.

Because of their importance to life on Earth, forests have gained the nickname "lungs of the planet" for their role in ...

During their lives trees perform functions critical to the health of forests and its wildlife — providing oxygen to the ...

If you are maintaining turf on a golf course, it has to be almost perfect. However, most folks aren’t held to such high ...

TEHRAN - The World Health Organization (WHO) country office in Tehran took a symbolic step towards environmental improvement, ...