Whales navigate a perilous route off the NJ Shore
At any given time, 50 or more vessels, ranging from massive cargo ships to small fishing boats, are motoring off New Jersey's 127-mile coast from New York to Delaware......»»
Killer whales use specialized hunting techniques to catch marine mammals in the open ocean
Killer whales foraging in deep submarine canyons off the coast of California represent a distinct subpopulation that uses specialized hunting techniques to catch marine mammals, Josh McInnes at the University of British Columbia and colleagues report.....»»
Good news for gray whales: "Unusual mortality event" declared over
It was a worrisome few years for North Pacific gray whales, with hundreds washing up dead on shorelines along the West Coast leading to an estimated 30% decline in their population......»»
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.....»»
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.....»»
Insights into water flow and fish passage through dams offer options for meeting energy, environmental needs
Hydropower dams provide reliable renewable energy, but they also have a direct impact on the environment, especially fish. Adjusting the amount of water spilling over a dam can help fish successfully navigate dams. But spilling more water means less.....»»
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......»»
Zero-boil-off tank experiments to enable long-duration space exploration
Do we have enough fuel to get to our destination? This is probably one of the first questions that comes to mind whenever your family gets ready to embark on a road trip. If the trip is long, you will need to visit gas stations along your route to re.....»»
Parents and teens on smartphone usage: Snooping, distracted parenting, and more
A new survey of both parents and teens explores how families navigate the issues of smartphone usage, with some of the results more surprising than others. Chief among the unsurprising findings is that around 40% of families have repeated argument.....»»
What are EV startups doing to ride out weak demand?
U.S. electric vehicle startups are turning to cheaper models, slamming the brakes on their production ramp-up plans and laying off employees to navigate a slump in demand due to steep borrowing costs and high repair expenses for the vehicles. Tesl.....»»
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......»»
New strategy boosts direct electrolysis of dilute carbon dioxide
Converting carbon dioxide (CO2) from industrial point sources to chemicals and fuels utilizing renewable energy can help to tackle the climate crisis. CO2 electrolysis is one promising route......»»
Climbers to pay $13 fee on popular Mount Fuji trail
Hikers using the most popular route to climb Japan's Mount Fuji will be charged $13 each from July, with numbers capped to ease congestion and improve safety, a regional official said Tuesday......»»
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.....»»
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.....»»
How organizations can navigate identity security risks in 2024
Managing IAM challenges in hybrid IT environments requires a holistic approach, integrating solutions and automating processes to ensure effective access controls and operational efficiency. In this Help Net Security interview, Deepak Taneja, CEO of.....»»
Nature"s sonar: Scientists reveal how Japanese horseshoe bats perceive moving objects
Unlike most animals that rely on visual senses, bats navigate and locate prey or obstacles through echolocation. By emitting sounds and comparing them to the reflected echoes, bats can "visualize" movement in the environment. When sound waves encount.....»»