Life on the Great Barrier Reef is undergoing big changes in the face of climate change and other human-caused pressures, a new study reveals. From food security to controlling seaweed and even making sand for beaches, reef fish are a hugely important part of marine ecosystems providing a range of benefits to humans and coral reef ecosystems. New research reveals significant transformations in fish communities on the Great Barrier Reef, the World’s largest coral reef ecosystem.
ScienceDaily
World’s oldest 3D map discovered
Researchers have discovered what may be the world’s oldest three-dimensional map, located within a quartzitic sandstone megaclast in the Paris Basin.
Engineering quantum entanglement at the nanoscale
Researchers have developed a drastically smaller and more energy efficient method of creating coveted photon pairs that influence each other from any distance. The technology could transform computing, telecommunications, and sensing.
Researchers develop breakthrough one-step flame retardant for cotton textiles
Although extremely flammable, cotton is one of the most commonly used textiles due to its comfort and breathable nature. However, in a single step, researchers can reduce the flammability of cotton using a polyelectrolyte complex coating.
Wind turbines impair the access of bats to water bodies in agricultural landscapes
Bats depend on open bodies of water such as small ponds and lakes for foraging and drinking. Access to water is particularly important for survival in the increasingly hot and dry summers caused by climate change, the time when female bats are pregnant and rear their young. A scientific team has now shown that access to drinking sites is hampered by wind turbines in agricultural landscapes: Many bat species avoid the turbines and water bodies located close to the turbines for several kilometers.
Hubble reveals surprising spiral shape of galaxy hosting young jet
The night sky has always played a crucial role in navigation, from early ocean crossings to modern GPS. Besides stars, the United States Navy uses quasars as beacons. Quasars are distant galaxies with supermassive black holes, surrounded by brilliantly hot disks of swirling gas that can blast off jets of material. Following up on the groundbreaking 2020 discovery of newborn jets in a number of quasars, aspiring naval officer Olivia Achenbach of the United States Naval Academy has used NASA’s Hubble Space Telescope to reveal surprising properties of one of them, quasar J0742+2704.
NASA’s Hubble tracks down a ‘blue lurker’ among stars
The name ‘blue lurker’ might sound like a villainous character from a superhero movie. But it is a rare class of star that NASA’s Hubble Space Telescope explored by looking deeply into the open star cluster M67, roughly 2,800 light-years away.
DNA nanorobots can alter artificial cells
Scientists have succeeded in controlling the structure and function of biological membranes with the help of ‘DNA origami’. The system they developed may facilitate the transportation of large therapeutic loads into cells. This opens up a new way for the targeted administration of medication and other therapeutic interventions. Thus, a very valuable instrument can be added to the toolbox of synthetic biology.
New study unveils breakthrough in understanding cosmic particle accelerators
Scientists have come a step closer to understanding how collisionless shock waves — found throughout the universe — are able to accelerate particles to extreme speeds.
Chornobyl dogs’ genetic differences not due to mutation
Radiation-induced mutation is unlikely to have induced genetic differences between dog populations in Chornobyl City and the nearby Chornobyl Nuclear Power Plant.