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EurekAlert! is an online science news service featuring health, medicine, science and technology news from leading research institutions and universities. Sponsored by AAAS, the science society. Norwegian University of Science and Technology Graz University of Technology Michigan Medicine - University of Michigan Unive
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News
You are what you eat: how diet drives evolution
3+ mon, 3+ week ago (434+ words) image: Neolamprologus brevis, a cichlid from Lake Tanganyika, feeds on small crustaceans and insect larvae, among other things. New research shows that cichlid intestines have evolved in response to their diet. view more Credit: Adrian Indermaur, University of Basel Different…...
Chesapeake Bay underwater grasses increase 7%, buoyed by gains in salty waters
4+ day, 11+ hour ago (439+ words) Submerged aquatic vegetation (SAV), one of the Chesapeake Bay’s most important indicators of ecosystem health, increased by 7% in 2025, according to researchers at William & Mary’s VIMS & Batten School. The results highlight the substantial progress made since underwater grass coverage reached historic…...
Where does continental material on islands come from?
10+ mon, 2+ day ago (243+ words) Continents are scraped from below. The material feeds volcanoes in the ocean. Credit: Prof Tom Gernon (University of Southampton). There, these remnants of continental roots feed volcanic eruptions in the ocean crust over millions of years. Sometimes the material travels…...
Hair-thin fiber microphone developed to monitor critical power grid systems
7+ mon, 3+ day ago (356+ words) developed a hair-thin microphone made entirely of silica fiber that can detect a large range of ultrasound and...micro-beam that is suspended inside a single-mode optical fiber. view more WASHINGTON — Researchers have fabricated...fabricated a hair-thin microphone made entirely of…...
How an???explosion of excrement??? changed Earth's ecosystems forever
1+ mon, 1+ week ago (477+ words) image: Fig 1 displays examples of Cambrian coprolite from around the world, including Australia, Greenland, North America and China. view more Credit: R Bicknell (Flinders University) An international study led by Flinders University has found a fertile area of inspiration to…...
Fiber-optic cable reveals hidden crevasses within the ice
3+ week, 4+ day ago (494+ words) image: ETH researcher Thomas Hudson camped overnight beside the Gorner Glacier, with Monte Rosa and the Dufourspitze (4,634 m) visible in the background. view more Credit: Thomas Hudson / ETH Zurich In recent years, the Alps have experienced devastating glacier collapses: in September…...
Organic carbon in a submarine pressure cooker
8+ mon, 6+ day ago (1058+ words) EurekAlert! Credit: MARUM – Center for Marine Environmental Sciences, University of Bremen. The mid-ocean ridge runs through the oceans like a suture. Where the Earth’s plates move apart, new oceanic crust is continuously formed. This is often accompanied by magmatism and…...
Ralph Simon [IMAGE] | EurekAlert! Science News Releases
1+ week, 1+ day ago (132+ words) Sensory ecologist Ralph Simon proposed the SELFCURE project to investigate whether bats self-medicate and if their behaviors change when they’re sick or recovering from illness. Together with Dan Becker, and Rachel Page applied to and were awarded a grant from…...
Figure 1 [IMAGE] | EurekAlert! Science News Releases
5+ mon, 6+ day ago (50+ words) Figure 1 (IMAGE) EurekAlert! Precise microstructural control of the NiO/CeO2 oxygen carrier for low-temperature chemical looping methane reforming and water splitting. Reporters may freely use these materials in news coverage with appropriate credit information. More on this News Release Precisely designed…...
New study reveals seafloor volcanoes may have played a greater role in natural ocean iron fertilizer
3+ mon, 3+ day ago (165+ words) A computer model shows how iron released by deep-sea hydrothermal vents could have spread through the Pacific Ocean during ice-age sea-level declines. Developed by a team led by Boston College researcherrs, the modeled pathway helps illustrate how enhanced seafloor volcanism…...