What is the most environmentally sound way to care for my lawn?
August 17, 2009, 5:30 p.m. by Vanessa Vadim
You don't need grass to have a lush yard.
What is ocean acidification, and why does it matter?
July 20, 2009, 10:46 a.m. by Vanessa Vadim
Vanessa dives into the issue of lower pH levels in the sea.
Can I recycle plastic bottle caps? How about motor oil?
July 6, 2009, 11:23 a.m. by Vanessa Vadim
And why are some recycling programs not accepting glass? Vanessa answers your questions.
Do you have to modify a diesel engine to run it on vegetable oil?
June 5, 2009, 3:25 p.m. by Vanessa Vadim
Vanessa's car can run on diesel, straight vegetable oil and biodiesel, or any combination of the three.
Interactive map plots your address over 750 million years of Earth's history
9 of the world's largest dog breeds
The brightest star in the night sky will go dark
A shelter worker couldn't leave the dogs alone in a storm — so she slept over
17 bizarre and beautiful bird nests
11 things humans do that dogs hate