Should I unplug my appliances and, if so, will I save money on my electric bill?
November 1, 2019, 9:02 a.m. by Vanessa Vadim
Appliances are energy vampires — they draw power even when they're off.
What's 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.
Scientists discover 'monster' black hole that 'should not even exist'
Your dog understands more than you think
Drone captures the largest swarm of sea turtles ever filmed
Radar uncovers another Viking ship in Norway
The ongoing rehabilitation of Michael Vick
Hockey fans throw 45,000 stuffed animals on the ice for charity