Flex appeal: ‘Trade-off’ between armor and efficiency in sea turtle shells
Peer-Reviewed Publication
Updates every hour. Last Updated: 27-Apr-2025 14:08 ET (27-Apr-2025 18:08 GMT/UTC)
A sea turtle’s shell is a masterpiece. A new study reveals that marine turtle shells combine flexibility and strength to protect against predators like sharks and stress while optimizing movement. This adaptation highlights the complex design of their shells and provides insights into this remarkable balance of strength and flexibility, which has allowed them to survive in the ocean for millions of years – an example of evolution shaping species in an environment.
As coral bleaching and deaths become more widespread globally, experts show that over a third of restoration projects fail and might never be scalable enough to have positive effects on reef ecosystems. The results show that major barriers to effective interventions include the small scale of restoration programs, high costs per hectare, and the tendency to restore already compromised reefs that are highly vulnerable to future heat stresses.
About 131 million years ago, an 11-foot-long ichthyosaur slammed snout first into the seafloor and was rapidly buried by sediments — a sequence of events that helped preserve not only her skeleton, but that of her unborn baby, along with the remains of her last meal. These details are part of a new study from an international team published in the Journal of Vertebrate Paleontology about the pregnant marine reptile, which the team named Fiona.
Twelve distinguished science and health journalists have been awarded a highly competitive fellowship in the Logan Science Journalism Program at the Marine Biological Laboratory (MBL). Now in its 38th year, the Logan Science Journalism Program provides journalists with immersive, hands-on research training, giving them invaluable insight into the practice of science as well as some of the major news stories of today
There are trillions of microplastic particles, ranging in size from about one micrometer to a few millimeters, on Earth. Many of these particles end up in the oceans, where they disrupt nutrient cycles, are ingested by marine animals or transport pollutants. To better understand how microplastics accumulate and disperse in marine environments, new research published in ACS’ Environmental Science & Technology reflects efforts to locate hotspots — areas with high concentrations of microplastics — in Texas coastal bays.
Large-scale multidisciplinary ecological survey reveals long-term changes in the eastern Indian sector of the Southern Ocean
An Osaka Metropolitan University-led research team investigated the case of a male Asian small-clawed otter that fell down the stairs while sleeping, after which it developed left-sided paralysis.
Roach that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay in one place. The adaptation makes it easier for the red-eyed freshwater migrants to find food in murky waters. This is shown in a large study from Lund University in Sweden.