Lauren Krohn

Whole Food Blues: Why Organic Agriculture May Not Be So Sustainable

When it comes to energy, everyone loves efficiency. Cutting energy waste is one of those goals that both sides of the political divide can agree on, even if they sometimes diverge on how best to get there. Energy efficiency allows us to get more out of our given resources, which is good for the economy [...]

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What’s the Buzz: Study Links Pesticide With Honeybee Collapse

Colony collapse disorder (CCD)—the sudden and massive die-off of honeybees—has emerged as one of the most mysterious ecological disasters of the past several years, and one of the most expensive. Around the middle of the last decade, commercial beekeepers began to report that colonies of bees were collapsing without warning, with death rates approaching 30 [...]

How to Make Crops Flood-Proof

Water is a fact of life in Thailand and its capital of Bangkok, where one of the easiest ways to get around the traffic-clogged megacity is on water taxis. This is a country, after all, that celebrates a water festival—involving some serious Super Soakers—every year. But weeks of rains have caused the worst floods Thailand [...]

Sticker Shock: What Extreme Weather Costs the U.S.

It’s not hard to imagine the damage weird weather inflicts on our planet. Hurricane Katrina, for example, obliterated coastal communities, wiped out businesses and left hundreds of dead bodies in its wake. Quantifying the cost of such a one-off (we hope) event is pretty easy too: Katrina left us with a bill of $81 billion, [...]

Tropical Hotspots Face Food Woes in a Warmer World

Thanks to the spring from hell—in the U.S., at least—much of the concern about climate change has shifted to the fear of the violent weather that could become the norm in a warmer world. (See Sharon Begley’s sobering take in Newsweek.) But while tornadoes and hurricanes and floods may get our attention, the greater threat [...]

After Levee Blast, More Rough Water Ahead

In the middle of the night on Tuesday, in a hotly contested move, the U.S. Army Corps of Engineers blasted open a two-mile long hole in a levee along the Mississippi River, sending the rain-swollen waterway gushing over 100,000 acres of Missouri farmland. The flooded area – sparsely populated but fertile farmland – has long [...]

The Economic Cost of Losing Bats

It can be hard to feel much sympathy for bats. Like snakes or spiders or sharks or bunnies (OK, maybe the last one is just me), there’s something primordially alarming about bats, something that activates the lizard part of the brain and shutters empathy. Bats aren’t actually “flying rodents,” but you likely won’t see them [...]

The New Science of Telecoupling Shows Just How Connected the World Is—For Better and For Worse

I’ve got one more tidbit from last weekend’s meeting of the American Association for the Advancement of Science (AAAS), and it’s nothing less than a new scientific concept: telecoupling. This is not, as you might expect, a particular risqué form of conference call. Telecoupling refers to how connections between nature and human beings are growing [...]

Heavy Metal: 12 Million Tons of Chinese Rice Contaminated

Ugh. Hong Kong’s English daily South China Morning Post has a distinctly unsavory dispatch from the Chinese media this morning: Government scientists have released research that millions of acres of Chinese agricultural land and over 12 million tons of Chinese grain are contaminated by toxic metal pollution, according to this week’s edition of the China [...]

Worried about the Federal Debt? Then You Should Be Worried About the Natural Debt Too

I have a Going Green column on the Time.com mainpage about the similarities between the federal debt every politician in Washington claims to be worried about, and the debt to nature that almost no one is talking about. They’re remarkable similar. As a country, we’ve run up a massive federal debt in part because we’ve [...]