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ScienceDaily · 04/16/2025 15:19 EDT

RoboBee comes in for a landing

A recently created RoboBee is now outfitted with its most reliable landing gear to date, inspired by one of nature's most graceful landers: the crane fly. The team has given their flying robot a set of long, jointed legs that help ease its transition from air to ground. The robot has also received an updated controller that helps it decelerate on approach, resulting in a gentle plop-down. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 15:19 EDT

Crystal clues on Mars point to watery and possibly life-supporting past

A new study analyzing data from NASA's Perseverance rover has uncovered compelling evidence of multiple mineral-forming events just beneath the Martian surface -- findings that bring scientists one step closer to answering the profound question: Did life ever exist on Mars? Read more ›

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ScienceDaily
ScienceDaily 2 place · 04/16/2025 15:19 EDT

'Big surprise': Astronomers find planet in perpendicular orbit around pair of stars

Astronomers have found a planet that orbits at an angle of 90 degrees around a rare pair of peculiar stars. This is the first time we have strong evidence for one of these 'polar planets' orbiting a stellar pair. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 15:19 EDT

Sunscreen, clothes and caves may have helped Homo sapiens survive 41,000 years ago

A study suggests that Homo sapiens may have benefited from the use of ochre and tailored clothing during a period of increased UV light 41,000 years ago, during the Laschamps excursion. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:59 EDT

Structural images of a tuberculosis-fighting virus

Mycobacteria are the world's most deadly bacteria --c ausing infectious diseases including tuberculosis (TB), which alone kills more than one million people each year. New drugs to fight these infections are desperately needed, as the number of cases of antibiotic-resistant mycobacteria is on the rise. Scientists have now used advanced imaging techniques to provide a detailed look at how a tiny virus, known as a phage, invades Mycobacteria. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:59 EDT

Menopause at an early age can exacerbate cognitive decline

Why does dementia affect more women than men? To help solve this mystery, researchers uncovered a new risk factor: age of menopause onset. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:59 EDT

Is my green your green?

'Do we see colors the same way?' is a fundamentally human question and one of great importance in research into the human mind. While impossible to answer at present, researchers take steps to answering it using a method that can map the experiences of colors between individuals, including those with colorblindness. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:59 EDT

Secret to crocodylian longevity

Researchers examined teeth and skulls of 99 extinct crocodylomorph species and 20 living crocodylian species to reconstruct their dietary ecology and identify characteristics that helped some groups persist through two mass extinctions. They discovered that one secret tocrocodylian longevity is their remarkably flexible lifestyles, both in what they eat and the habitat in which they get it. Read more ›

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ScienceDaily
ScienceDaily 1 place · 04/16/2025 13:59 EDT

Scientists find evidence that overturns theories of the origin of water on Earth

Researchers have helped overturn the popular theory that water on Earth originated from asteroids bombarding its surface; Scientists have analyzed a meteorite analogous to the early Earth to understand the origin of hydrogen on our planet. The research team demonstrated that the material which built our planet was far richer in hydrogen than previously thought. The findings support the theory that the formation of habitable conditions on Earth did not... Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:59 EDT

New giant virus isolated

Researchers have isolated a giant virus, which was named Jyvaskylavirus. The discovery shows that giant viruses are more common in northern regions than researchers have thought. It also illustrates that there are still many structures whose origins and functions have not been properly studied. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:59 EDT

Farm robot autonomously navigates, harvests among raised beds

A researcher has developed an autonomous driving algorithm for agricultural robots used for greenhouse cultivation and other farm work. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:59 EDT

A new super metal stands strong, no matter the temperature

A research team develops a new alloy that maintains tensile properties from -196 degrees Celsius to 600 degrees Celsius. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:57 EDT

The most distant twin of the Milky Way ever observed

An international team has discovered the most distant spiral galaxy candidate known to date. This ultra-massive system existed just one billion years after the Big Bang and already shows a remarkably mature structure, with a central old bulge, a large star-forming disk, and well-defined spiral arms. The discovery was made using data from the James Webb Space Telescope (JWST) and offers important insights into how galaxies can form and evolve... Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:57 EDT

Researchers introduce a brand-new method to detect gunshot residue at the crime scene

Crime scene investigation may soon become significantly more accurate and efficient thanks to a new method for detecting gunshot residues. Researchers have developed the technique that converts lead particles found in gunshot residue into a light-emitting semiconductor. The method is faster, more sensitive, and easier to use than current alternatives. Forensic experts at the Amsterdam police force are already testing it in actual crime scene investigations. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:57 EDT

Our DNA is at risk of hacking, warn scientists

According to new research next-generation DNA sequencing (NGS) -- the same technology which is powering the development of tailor-made medicines, cancer diagnostics, infectious disease tracking, and gene research -- could become a prime target for hackers. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:57 EDT

How disturbed signaling pathways could promote epileptic seizures

Focal cortical dysplasia (FCD) type 2 is a congenital malformation of the cerebral cortex that is often associated with difficult-to-treat epilepsy. In the affected areas, nerve cells and their layer structures are arranged in an atypical manner, which often makes drug therapy more difficult. A research team has now found evidence of profound changes in the dopamine system in FCD type 2. Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:57 EDT

Civil engineering team develops innovative solution for tracking antibiotic resistance genes

A research team has developed a computational tool, Argo, designed to accurately track ARGs in environmental samples, providing insights into their dissemination and associated risks. Read more ›

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ScienceDaily
ScienceDaily 3 place · 04/16/2025 13:57 EDT

Uncovering the relationship between life and sound

There's a sensation that you experience -- near a plane taking off or a speaker bank at a concert -- from a sound so total that you feel it in your very being. When this happens, not only do your brain and ears perceive it, but your cells may also. Technically speaking, sound is a simple phenomenon, consisting of compressional mechanical waves transmitted through substances, which exists universally in the... Read more ›

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ScienceDaily
ScienceDaily · 04/16/2025 13:57 EDT

Climate-related trauma can have lasting effects on decision-making

A new study suggests that climate trauma -- such as experiencing a devastating wildfire -- can have lasting effects on cognitive function. Read more ›

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