| El Nino Swings More Violently in the Industrial Age, Hard Evidence Says | News | Ben Brumfield |  | 
          
                                                                                        | Warming Impedes a Coral Defense, but Hungry Fish Enhance It | News | Ben Brumfield |  | 
          
                                                                                        | Air pollution doesn’t just make breathing harder for humans. In the Pacific, fish are choking, too. | External News | Scotty Smith |  | 
          
                                                                                        | Coral Records Suggest that Recent El Nino Activity Rises Above Noisy Background | News | John Toon |  |