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Climate: A Valuable New Tool Lets You See Where the Sea Will Rise

When Hurricane Irene neared New York at the end of August, the city took the unprecedented step of shutting down the entire transit system—buses, subways and commuter trains in the largest city in America. The danger was that heavy rains from Irene could cause flooding that would swamp tunnels and tracks, causing lasting damage to [...]

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 [...]

Scientists Predict Record Gulf of Mexico “Dead Zone” Due to Mississippi Flooding

The effects of this spring’s extreme flooding of the Mississippi River have been – pardon the pun – spilling over into every possible corner of the area’s residential, commercial, and agricultural life over the last two months. And it looks like the environment hasn’t escaped either: researchers from the University of Michigan predict that the [...]

Mississippi Floods Could Spread the Invasive Asian Carp

Like all great supervillains, the Asian carp have their origin story. The fish were imported from Asia—where they’ve been raised in aquaculture for thousands of years—to the Midwest in the 1970s, where they were used in fish farms. When the waters around the Mississippi flooded in the spring, however, so would those farms—and at least [...]

UPDATED: New Studies Show That Climate Change Is the Culprit in Extreme Rain

Update [2/17/11 5:05 PM]: A few bloggers and scientists have taken issue with the two Nature studies, arguing that they underplay the uncertainties still at work in the climate system. Judith Curry, an atmospheric scientist at Georgia Tech who tends to be a bit more skeptical of mainstream climate research, wrote that she doubted the [...]

Australia’s Cyclone: Climate Change, or Just Really Bad Weather?

The cyclone that thrashed a still-soggy Queensland yesterday has re-energized an ongoing debate Down Under over what Australia can expect from a warmer planet and what the nation – the world’s largest emitter of carbon dioxide per capita – should do about it. Front and center in the fray is Ross Garnaut, the government’s climate [...]

Why Australia’s Great Barrier Reef Is in Trouble

A few weeks ago when the floods first hit eastern Australia, I wrote about their potential impact on the Great Barrier Reef as fresh water plumes send sediment and nutrients into the waters offshore. Here’s my longer take in this week’s international editions of the magazine on why the world’s largest protected coral system is [...]

Weather: What’s Responsible for Devastating Floods? Blame La Nina

As terrible floods rage simultaneously around the world—inundating half of Australia, killing more than 50 people in the Philippines and hundreds in Brazil—it’s natural to want a scapegoat. Well, you can blame the “little girl”—the weather phenomenon known as La Nina, which many meteorologists are blaming for the unusually heavy rainfall that’s led to these [...]

Climate: Federal Scientists Say 2010 Tied As the Warmest Year on Record

New Yorkers like myself awoke this morning to a fluffy layer of fresh snow. (And the sound of scores of plows sweeping the streets clean, as our billionaire mayor tries to make us forget about the Blizzard of 2009.) New Englanders are being walloped with a full-on major snowstorm—though hardened Bostonians just shrug it off—while [...]

Australia Floods: From Bad to Worse

It’s another miserable day for flood-stricken Queensland, with parts of Brisbane being evacuated after the city’s river burst its banks on Tuesday afternoon. Local reports say the Brisbane roads that haven’t been closed due to flooding are choked with fleeing residents. Yesterday, flash floods roared through a valley nearby, crashing through the city of Toowoomba [...]