Lessons in longevity from naked mole rats and bowhead whales
Researchers at Nanjing Normal University, China, have investigated the genetic underpinnings of mammalian longevity in search of new strategies to extend human lifespan......»»
Shark-bitten orcas in the Northeastern Pacific could be a new population of killer whale
UBC researchers believe a group of killer whales observed hunting marine mammals including sperm whales, as well as a sea turtle, in the open ocean off California and Oregon could be a new population......»»
Whale of a tail: Scientists track unique humpback "fingerprint"
In Antarctica, a scientist waits patiently for two frolicking humpback whales to poke their tails out of the icy waters so she can take a photographic "fingerprint" of the unique colors and patterns that allow researchers to identify individuals of t.....»»
Effective policies needed to curb hormone-disrupting chemicals: Study
Without smart policymaking, banning harmful chemicals like bisphenols and phthalates—common ingredients in plastics manufacturing—can result in a game of regulatory whack-a-mole where chemicals of similar toxicity or that have not been rigorously.....»»
Research suggests that menopause explains why some female whales live so long
Females of some whale species have evolved to live drastically longer lives so they can care for their families, new research shows......»»
Surviving fishing gear entanglement isn"t enough for endangered right whales. Females still don"t breed afterward
It sounds like a crime show episode at sea: In late January 2024, federal regulators learned that a dead female North Atlantic right whale had been sighted near Martha's Vineyard, Massachusetts. The whale was towed to shore, where more than 20 U.S. a.....»»
New research on their metabolism helps conserve endangered beluga whales in Alaska
New data provided by studying the beluga whales at Georgia Aquarium helps close a key information gap about how much food these whales need to thrive. The information will inform important management decisions for their counterparts in Alaska's Cook.....»»
Rope entanglement found to be a cause of low breeding rates in right whales
New findings show the severe impact of fishing gear entanglements on the survival of critically endangered North Atlantic right whales, with every injury from entanglements impacting population recovery......»»
Researchers devise new ways to engineer carbon-based semiconductors for electronics of the future
It might look like a roll of chicken wire, but this tiny cylinder of carbon atoms—too small to see with the naked eye—could one day be used for making electronic devices ranging from night vision goggles and motion detectors to more efficient sol.....»»
The Southern Ocean upwelling is a mecca for whales and tuna that"s worth celebrating and protecting
The Great Southern Australian Coastal Upwelling System is an upward current of water over vast distances along Australia's southern coast. It brings nutrients from deeper waters to the surface. This nutrient-rich water supports a rich ecosystem that.....»»
Here"s what conservationists say is likely causing the mysterious whale deaths along East Coast
While three whales washing up on Hampton Roads beaches in three days is unusual, it is likely indicative of a long-term trend seen along the East Coast......»»
How countries in conflict zones can recover from floods—lessons from Pakistan
More than 6,000 people died and at least 11,000 reportedly disappeared in the aftermath of the destructive flood that hit Libya on September 10 2023......»»
Dragon’s Dogma 2 is already punishing me for my negligence
We learned a lot of hard lessons in our three hours with Dragon's Dogma 2, which ended with a whole lot of tragic escapades......»»
New study suggests warming seas are negatively affecting beluga whales" aggregation patterns
Until recently, technology limitations have made it challenging to effectively study the aggregation behavior of beluga whales. As climate change continues and sea surface temperatures rise quickly, the ability to do so becomes a priority, requiring.....»»
How psychology can help people live more climate-friendly lives—lessons from around the world
Quick and easy interventions that inspire people to take direct climate action are the holy grail. Behavioral scientists and policymakers are keen to learn which small steps can make the biggest difference. One of the largest experiments ever conduct.....»»
Similar genetic elements underlie vocal learning in mammals
The vocalizations of humans, bats, whales, seals and songbirds vastly differ from each other. Humans and birds, for example, are separated by some 300 million years of evolution. But scientists studying how these animals learn to "speak" have time an.....»»
Coast Guard launches "traffic control for whales" in Washington State"s Puget Sound
Joe Gaydos remembers the beautiful minke whale that washed up on the shore of a San Juan Island in 2022. Illuminated by a pink and orange sunrise, its injuries were consistent with a fatal strike......»»
Lessons from the pandemic: The trouble with working from home
Remember when COVID-19 hit, and suddenly everyone was working from home? Well, a team of researchers in Montreal and Paris decided to dig deeper into how this shift affected office workers during the pandemic......»»
Climate change could push bowhead whales to cross paths with shipping traffic
The population of bowhead whales that migrates between the Bering and Beaufort Seas each year is a conservation success story, with today's population nearing—if not exceeding—pre-commercial whaling numbers. But climate change is shifting the wha.....»»
Baleen whales evolved a unique larynx to communicate but cannot escape human noise
Baleen whales are the largest animals to have ever roamed our planet and as top predators play a vital role in marine ecosystems. To communicate across vast distances and find each other, baleen whales depend critically on the production of sounds th.....»»
Study details toxic elements found in stranded whales, dolphins over 15 years
Whales and dolphins get their nutrients and essential elements through their diet. While eating fish, squid, octopus, crustaceans, and other marine mammals, they are also exposed to heavy metal contaminants......»»