Orcas and dolphins seen hunting together for the first time
Canadian researchers capture rare video of killer whales and dolphins working together to forage salmon off B.C. coast, suggesting the two species have forged a co-operative relationship 
Coral Reef Survival: Depth, Marine Protected Areas, and Seascape Structure Are Key
Living corals are more likely to survive and thrive when found in deeper water, within Marine Protected Areas (MPAs), or in compact reef patches