Global Warming

Nobody doubts anymore that climate change is at least in part man-made. And even if the effects of global warming remain at the most benign end of the predicted range, it will be a disaster of unprecedented proportions. For years, that disaster has been unfolding so slowly that it's been invisible. But now you can see it: Mountain glaciers around the world are melting, along with North polar sea ice and the ice cap atop Greenland; droughts are baking the U.S. southwest, Australia and sub-Saharan Africa; floods are devastating Bangladesh; and Central America is reeling from powerful hurricanes. Not all of these events can be tied absolutely to global warming, but all of them will surely become more frequent and intense as the world warms — ultimately threatening the lives and livelihoods of hundreds of millions of people.

Brazil Plane Crash

Aviators call São Paolo's Congonhas Airport "the aircraft carrier," because landing on its notoriously short runway, surrounded by densely populated residential areas, is as touchy as trying to put down on the deck of a ship at sea. Though a Brazilian court had banned large jets from the airport in February, citing safety concerns, the ban was later overturned. On July 17, the pilot of TAM Airlines Flight JJ3054, tried to land at Congonhas, but realizing he wouldn't be able to stop in time on the rain-slicked tarmac, tried to take off again. He failed. The Airbus A320 skidded across a road, smashed into a gas station and then into a building owned by the airline. The ensuing fireball killed all 186 people on the plane and 13 more on the ground, making this the worst air disaster in Brazilian history.