Scientists conducting the first circum-global assessment of mitochondrial DNA variation in the Southern Hemisphere’s humpback whales (Megaptera novaeangliae) have found that whales faithfully returning to calving grounds year after year play a major role in how populations form, according to WCS (Wildlife Conservation Society), the American Museum of Natural History, and a number of other […]
In 2014 the Bering Sea warmed, raising concerns that pollock populations would plummet as they did in the previous warm phase of 2001-2005. But a new study suggests that this time young pollock had alternative resources that weren’t available during the last warming phase to help buffer ill effects of warming. With 2017 showing signs of cooling, […]
When you forage for food, you need hunt no further than your corner restaurant. When a sea lion forages for food, it could exhaust its time and energy and leave its young to starve while searching the ocean with little chance of success—if it didn’t know where to look. NOAA Fisheries scientist Mike Sigler at […]
A widely used family of over-the-counter painkillers may increase the risk of having a heart attack, a new study suggests. According to researchers at the University of Montreal Hospital Research Center (CRCHUM), non-steroidal anti-inflammatory drugs (NSAIDs) can raise the risk of heart attacks “as early as in the first week of use and especially within […]