All News
Phys.org / Webb reveals five-galaxy merger just 800 million years after the Big Bang
Astronomers at Texas A&M University have discovered a rare, tightly packed collision of galaxies in the early universe, suggesting that galaxies were interacting and shaping their surroundings far earlier than scientists ...
Phys.org / Light offers a non-invasive alternative to painkillers in veterinary medicine
Turning on the light to turn off pain: This is the principle behind a new analgesic method called light-induced analgesia (LIA), discovered by scientists from the CNRS1 in rodents. Noninvasive and drug-free, LIA proves to ...
Phys.org / Tanzania is losing fertile land to soil erosion: What's happening and what can be done
Across large parts of northern Tanzania, gully erosion—soil erosion caused by flowing water—is cutting deep scars through fertile farmland, grazing areas, roads and even villages. These gullies grow faster every year ...
Phys.org / Scientists teach microorganisms to build molecules with light
Researchers are continually looking for new ways to hack the cellular machinery of microbes like yeast and bacteria to make products that are useful for humans and society. In a new proof-of-concept study, a team from the ...
Dialog / Unlocking the high-performance potential of CF₃SF₄
Fluorine has changed the world of medicine. You might not see it, but newly approved drugs contain at least one fluorine atom. This tiny but powerful element is the "hidden engine" that makes our medications more stable and ...
Phys.org / Gaia data reveal three galactic open clusters in detail
Using ESA's Gaia satellite, astronomers have investigated three open clusters in the galactic disk, namely Berkeley 17, 18 and 39. Results of the new study, published January 21 on the arXiv pre-print server, yield crucial ...
Phys.org / What an ancient jellyfish can teach us about the evolution of sleep
An upside-down jellyfish drifts in a shallow lagoon, rhythmically contracting its translucent bell. By night that beat drops from roughly 36 pulses a minute to nearer 30, and the animal slips into a state that, despite its ...
Phys.org / New robotic sampler aims to transform monitoring of aquatic ecosystems
Invasive species, pathogens, and parasites can have serious ecological consequences for aquatic ecosystems and also put human health and economies at risk. Early detection of these biological threats is vital for mitigating ...
Phys.org / Truth hurts: Prosocial liars perceived as more moral, study finds
While most of us value honesty, we consider those who skew reality to avoid hurting others to be more moral. Despite that, we prefer to hear the harsh truth when the feedback concerns us, according to a study conducted by ...
Phys.org / One of Earth's most abundant organisms is surprisingly fragile
A group of ocean bacteria long considered perfectly adapted to life in nutrient-poor waters may be more vulnerable to environmental change than scientists realized. The bacteria, known as SAR11, dominate surface seawater ...
Phys.org / The devastation of island land snails: Pacific leads global wave of extinctions, researchers find
A comprehensive new review paper reveals the staggering loss of biodiversity among island land snails globally. Lead author Robert Cowie of the University of Hawai'i at Mānoa's School of Ocean and Earth Science and Technology ...
Phys.org / 3D covalent organic framework offers sustainable solution for wastewater treatment
Industrial dye pollution remains one of the most persistent and hazardous challenges in global wastewater management. The dyes from textile and chemical manufacturing sectors are difficult to remove, non-biodegradable, and ...
