Bush move on carbon dioxide changes tone of climate talks. Groups challenge UN agency findings on deforestation rates. Deaths and illnesses from pollution in Asia increasing. Radioactive shipment passes through Australian waters. Fire ant invasion of Australia could cost farmers billions.
Nations adopt plan of action to slow depletion of fisheries.
Walls of Jerusalem National Park offers a real adventure. Climate talks scheduled for July in Bonn. Weak laws in Philippines exacerbates deforestation. Overfishing of sharks for fins threatens populations. Nairobi faces water crisis but is by no means alone.