Posts Tagged ‘climate change’
Icy inns at Earth’s end
This year marks the 100th anniversary of the sinking of the Titanic, reminding us once again of the deadly threat icebergs can pose to life. Still, the bad reputation icebergs sometimes have isn’t entirely deserved — even if the scientists who study these [Read More]
Seal scientists
Climate scientists concerned about global warming keep a close eye on Antarctica. There, some of the ice shelves that extend from the continent into the ocean are melting, adding freshwater that boosts sea level. Like other scientists, Tore Hattermann of the [Read More]
Drugs with Bad Vibes
Question: Which has the biggest impact on global warming: A coal-fired power plant, 1,000,000 cars, or the global total of inhaled anesthetics – those dreamy drugs that knock you out for surgery? This show from the Loh Down on Science has the answer. It aired [Read More]
A Tennessee Time Machine
For OnEarth magazine, I covered a climate change experiment at Oak Ridge National Laboratory. Read the whole story here. [Read More]
Sea Changes
Every day, the ocean absorbs about 22 million tons of carbon dioxide, which is about the weight of 15 million hybrid automobiles. Just as you can’t see the carbon dioxide that comes out of your own body each time you exhale, you can’t see the gas as it dissolves into [Read More]