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WebWales left a yellow buoy watching the sea for two years before putting tidal turbines nearby, and it came home after teaching cameras how to recognize a dolphin
2+ day, 15+ hour ago (524+ words) Dolphin detection was one of the main goals of a bright yellow research buoy named Marinus, which spent over 2 years observing the coastal waters of Ynys Môn before quietly leaving service. This buoy was sent out as part of a…...
Africa Earth's Wild Home Premiere Date and First Look
2+ day, 18+ hour ago (434+ words) National Geographic has revealed the official trailer and premiere date for Africa Earth’s Wild Home, a seven-part event series that brings African wildlife and landscapes to the screen like never before, using the latest technology to tell the most extraordinary…...
Scientists listened for porpoises inside a tidal-energy zone and discovered the tide itself can bury their clicks beneath 29 decibels of underwater noise
2+ day, 21+ hour ago (568+ words) Tracking marine mammal echolocation clicks is complex due to noise in tidal energy zones. Global offshore renewable projects are rapidly expanding to meet increasing clean power demand. A technology rising in popularity is underwater turbines harnessing the energy from tides....
One hydrophone sitting 891 meters down in Monterey Canyon, wired to shore by 52 kilometers of cable, recorded 2,111 days out of 2,192 between July 2015 and June 2021, and humpback song climbed from 34 percent of days to 76 while blue whale song fell away after a marine heat wave.
4+ day, 35+ min ago (226+ words) By Life Signs · Edited by Nato Lagidze Published September 9, 2026 · How we edit A single hydrophone bolted to the seafloor of Monterey Bay has produced six years of near-continuous acoustic data on baleen whale behavior, and the sound it captured shows…...
Humpback whales can sing for up to 16 hours without stopping, and scientists have found their songs are synchronized with every dive — different themes line up with the descent, the deep-water phase and the climb back to the surface
4+ day, 23+ hour ago (483+ words) Sixteen hours of nonstop singing would wreck a human throat, a human diaphragm and probably a human marriage. Published September 8, 2026 · How we edit Sixteen hours of nonstop singing would wreck a human throat, a human diaphragm and probably a human…...
Matters of the heart: what's a blue whale's heartbeat telling us?
5+ day, 21+ hour ago (780+ words) New heart-rate data from blue and humpback whales shows their hearts behave like sprinters' during feeding lunges - a discovery that reveals how whales got so big, and how vulnerable their energy budgets really are. A blue whale’s heart can beat…...
Free of offshore wind turbines, dolphins off Florida's coast may be hunting by ear and 62 hours of underwater recordings show exactly where their clicks, whistles, and acoustic hotspots converge
6+ day, 13+ hour ago (474+ words) Ocean waters along the southeastern United States host complex biological communities where sound plays a fundamental role in survival. For marine mammals, acoustic signals represent the primary tool for navigating, communicating, and locating prey in murky environments. Dolphins rely on…...
Build A Zoo And I'll Tell You What Cute Animal You Are
1+ week, 2+ day ago (21+ words) Design your dream zoo and discover which adorable animal matches your personality. A fun quiz that reveals your cute animal twin!...
How well can marine mammals filter out noise?
1+ week, 3+ day ago (253+ words) lead image Anyone who has struggled to make out a conversation in a loud bar or restaurant has experienced auditory masking — a phenomenon in which the presence of one sound makes it harder to hear another. Understanding the toll of…...
Boat noise reduces whale song detection by up to 45%: scientific alert in Panama
1+ week, 4+ day ago (218+ words) Panamanian researchers from the Sustainable Pacific project confirmed that noise generated by vessels reduces the probability of recording whale songs by 40 to 45%, essential sounds for understanding the habits of these marine mammals. Alejandro Arrivillaga, the project manager, warned that elevated…...