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ScienceDaily · 07/01/2024 13:18 EDT

Portable engine powers artificial muscles in assistive devices

Researchers have developed a lightweight fluidic engine to power muscle-mimicking soft robots for use in assistive devices. What sets the new engine apart is its ability to generate significant force without being tethered to an external power source. Read more ›

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ScienceDaily
ScienceDaily · 07/01/2024 13:18 EDT

AI-powered study explores under-studied female evolution

Pioneering AI-powered research on butterflies has probed the under-studied evolution of females and adds to a debate between Charles Darwin and Alfred Russel Wallace. Read more ›

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ScienceDaily
ScienceDaily · 07/01/2024 13:18 EDT

Researchers identify unique survival strategies adopted by fish in the world's warmest waters

A team of researchers have identified unexpected ways coral reef fish living in the warmest waters on earth, in the Arabian Gulf, have adapted to survive extreme temperatures. Read more ›

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ScienceDaily
ScienceDaily · 07/01/2024 13:17 EDT

Sixty-million-year-old grape seeds reveal how the death of the dinosaurs may have paved the way for grapes to spread

Scientists discovered the oldest fossil grapes in the Western Hemisphere, which help show how after the death of the dinosaurs, grapes spread across the world. Read more ›

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ScienceDaily
ScienceDaily · 07/01/2024 13:17 EDT

Scientists probe chilling behavior of promising solid-state cooling material

A research team has bridged a knowledge gap in atomic-scale heat motion. This new understanding holds promise for enhancing materials to advance an emerging technology called solid-state cooling. Read more ›

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ScienceDaily
ScienceDaily · 07/01/2024 13:17 EDT

Largest ever genetic study of age of puberty in girls shows links with weight gain

Genes can indirectly influence the age at which girls have their first period by accelerating weight gain in childhood, a known risk factor for early puberty. Other genes can directly affect age of puberty, some with profound effects. Read more ›

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ScienceDaily
ScienceDaily · 07/01/2024 13:17 EDT

Everybody needs good neighbors: Resident quolls help newcomers settle in at Mulligans Flat

GPS tracking collars have revealed how newly reintroduced eastern quolls are settling in at Mulligans Flat Woodland Sanctuary in Canberra, with quolls who were born at the sanctuary accepting their new neighbors with open paws. Read more ›

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ScienceDaily
ScienceDaily · 07/01/2024 13:17 EDT

Scientists turn white fat cells into calorie-burning beige fat

Researchers have figured out how to turn ordinary white fat cells, which store calories, into beige fat cells that burn calories to maintain body temperature. Read more ›

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ScienceDaily
ScienceDaily · 07/01/2024 13:09 EDT

Melanin from cuttlefish ink as a sustainable biomass resource

Melanin is a ubiquitous compound in nature, produced by many organisms. However, its potential as a biomass resource to produce value-added chemicals and materials remains relatively unexplored. In a recent study, researchers investigated the chemical decomposition of melanin derived from cuttlefish ink and showcased its application in the synthesis of biopolymer films and particles. Their efforts will hopefully pave the way to the adoption of melanin upcycling. Read more ›

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ScienceDaily
ScienceDaily · 07/01/2024 13:09 EDT

Novel blood test helps improve cancer treatments

Oncologists use biopsy and imaging techniques to diagnose and monitor tumor diseases and assess treatment success. Researchers have further developed an advanced method to analyze liquid biopsies of DNA fragments in the blood. The new method is fast and practical, without putting much of a strain on patients. This could make it possible to provide diagnostics and treatments that are more closely tailored to individual patients in the future. Read more ›

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ScienceDaily
ScienceDaily 1 place · 06/30/2024 15:30 EDT

This desert moss has the potential to grow on Mars

The desert moss Syntrichia caninervis is a promising candidate for Mars colonization thanks to its extreme ability to tolerate harsh conditions lethal to most life forms. The moss is well known for its ability to tolerate drought conditions, but researchers now report that it can also survive freezing temperatures as low as 196 C, high levels of gamma radiation, and simulated Martian conditions involving these three stressors combined. In all... Read more ›

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ScienceDaily
ScienceDaily 3 place · 06/28/2024 12:52 EDT

Tiny bright objects discovered at dawn of universe baffle scientists

A recent discovery by NASA's James Webb Space Telescope (JWST) confirmed that luminous, very red objects previously detected in the early universe upend conventional thinking about the origins and evolution of galaxies and their supermassive black holes. Read more ›

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ScienceDaily
ScienceDaily · 06/28/2024 12:52 EDT

Investigating newly discovered hydrothermal vents at depths of 3,000 meters off Svalbard

Hydrothermal vents can be found around the world at the junctions of drifting tectonic plates. But there are many hydrothermal fields still to be discovered. During a 2022 expedition of the MARIA S. MERIAN, the first field of hydrothermal vents on the 500-kilometer-long Knipovich Ridge off the coast of Svalbard was discovered. Read more ›

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ScienceDaily
ScienceDaily · 06/28/2024 12:52 EDT

Soft, stretchy electrode simulates touch sensations using electrical signals

A team of researchers has developed a soft, stretchy electronic device capable of simulating the feeling of pressure or vibration when worn on the skin. This device represents a step towards creating haptic technologies that can reproduce a more varied and realistic range of touch sensations for applications such as virtual reality, medical prosthetics and wearable technology. Read more ›

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ScienceDaily
ScienceDaily 1 place · 06/28/2024 12:52 EDT

Ecologists reconstruct the history of biodiversity in the Indo-Australian archipelago and its rise as a hotspot

The Coral Triangle, also known as the Indo-Australian Archipelago, is renowned for having the greatest marine biodiversity on our planet. Despite its importance, the detailed evolutionary history of this biodiversity hotspot has remained largely a mystery. An international research team has now shed light on this history, reconstructing how biodiversity in the region has developed over the past 40 million years. Read more ›

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ScienceDaily
ScienceDaily · 06/28/2024 12:52 EDT

Air pollution exposure during childhood linked directly to adult bronchitis symptoms

A research team has shown that exposure to air pollution during childhood is directly associated with bronchitis symptoms as an adult. To date, many investigations have established air pollution exposure while young is consistently associated with lung problems during childhood -- and childhood lung problems are consistently associated with lung issues as an adult. Read more ›

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ScienceDaily
ScienceDaily · 06/28/2024 12:52 EDT

Climate change to shift tropical rains northward

Atmospheric scientists predict that unchecked carbon emissions will force tropical rains to shift northward in the coming decades, which would profoundly impact agriculture and economies near the Earth's equator. The northward rain shift would be spurred by carbon emissions that influence the formation of the intertropical convergence zones that are essentially atmospheric engines that drive about a third of the world's precipitation. Read more ›

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ScienceDaily
ScienceDaily 2 place · 06/28/2024 12:52 EDT

Drowning in waste: Pollution hotspots in aquatic environments

A new study explores waste management systems and reveals that achieving zero waste leakage by 2030 is unlikely, potentially jeopardizing related Sustainable Development Goals. The authors emphasize the need for global cooperation, particularly across four regions, to responsibly manage waste disposal. Read more ›

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ScienceDaily
ScienceDaily · 06/28/2024 12:51 EDT

Creating supranormal hearing in mice

A new study has produced supranormal hearing in mice, while also supporting a hypothesis on the cause of hidden hearing loss in people. Read more ›

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