NOAA's uncertain future brings tsunami of worry for wildlife, ocean - Scientists probe giant undersea landslides to learn about NZ's big tsunami risk - Satellite data analysis reveals warning signs that foreshadowed a volcanic eruption and tsunami - Powerful earthquake in Caribbean triggers brief tsunami alerts - Scientists deploy tsunami-sensing buoy, aiding future warning system - We must heed warnings of past tsunamis to prepare for the inevitable, researcher says - 6.8-magnitude quake prompts Japan tsunami alert - Tsunami alert lifted after magnitude 6.6 earthquake rattles southwestern Japan - Tsunami alert lifted after magnitude 6.7 earthquake rattles southwestern Japan - 6.8 magnitude quake strikes Japan, prompts tsunami alert