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Published Mysterious fruit shown to be the oldest known fossils of the Frankincense and Myrrh family
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Early in the 1970s, paleontologists discovered strange fossilized fruits between hardened rock from one of the largest volcanic eruptions in Earth's history. The identity of these fossils remained elusive for the next several decades. Using CT scanning, scientists have now determined they are the oldest fossils from species in the Frankincense and Myrrh family.
Published Genetic diversity of wild north American grapes mapped
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Wild North American grapes are now less of a mystery after researchers decoded and catalogued the genetic diversity of nine species of this valuable wine crop.
Published Scientists tackle difficult-to-recycle thermoset polymers
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A team of scientists has got a step closer to making several different types of plastic much easier to recycle, using a method that could be applied to a whole range of difficult-to-recycle polymers, including rubbers, gels and adhesives.
Published Genetic sequencing uncovers unexpected source of pathogens in floodwaters
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Researchers report that local rivers and streams were the source of the Salmonella enterica contamination along coastal North Carolina after Hurricane Florence in 2018 -- not the previously suspected high number of pig farms in the region.
Published Genetics of host plants determine what microorganisms they attract
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Plants often develop communities with microorganisms in their roots, which influences plant health and development. Although the recruitment of these microbes is dictated by several factors, it is unclear whether the genetic variation in the host plants plays a role.
Published Machine learning boosts search for new materials
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During X-ray diffraction experiments, bright lasers shine on a sample, producing diffracted images that contain important information about the material's structure and properties. But conventional methods of analyzing these images can be contentious, time-consuming, and often ineffective, so scientists are developing deep learning models to better leverage the data.
Published A new weapon against the super tough C diff bacteria
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In a phase-one human clinical trial, a pharmacist researcher has demonstrated that a new antibiotic, called Omadacycline, may be a promising tool in combating the superbug known as C diff which causes an infection often picked up in hospitals.
Published Vervet monkeys follow different social 'norms' and respond to 'peer pressure,' new long-term study shows
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People living in different communities follow different social customs or norms. In some places, for instance, it might be standard practice to greet each person you see on the street, while in others that simply isn't done. In some cases, such differences may even vary from one neighborhood to the next. Now researchers have found similarly varied social traditions and styles among neighboring groups of vervet monkeys.
Published Snowflakes swirling in turbulent air as they fall through a laser light sheet
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A winter wonderland calls to mind piles of fluffy, glistening snow. But to reach the ground, snowflakes are swept into the turbulent atmosphere, swirling through the air instead of plummeting directly to the ground. Researchers found that regardless of turbulence or snowflake type, acceleration follows a universal statistical pattern that can be described as an exponential distribution.
Published Clinicians could be fooled by biased AI, despite explanations
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A new study finds that clinicians were fooled by biased AI models, even with provided explanations for how the model generated its diagnosis.
Published Study uncovers major hidden human-driven bird extinctions
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Humans have wiped out around 1,400 bird species -- twice as many as previously thought -- with major implications for the ongoing biodiversity crisis, a new study has found. The estimated extinctions would mean almost 12 per cent of bird species have died out over modern human history, since the Late Pleistocene around 130,000 years ago, with the vast majority of them becoming extinct directly or indirectly due to human activity.
Published Gentle x-ray imaging of small living specimens
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Researchers all over Germany have developed a new system for X-ray imaging, which is suited for both living specimens and sensitive materials. The system records images of micrometer resolution at a minimum radiation dose. In a pilot study, the researchers tested their method on living parasitic wasps and observed them for more than 30 minutes.
Published Spike in dermatology visits for skin problems seen during summer of wildfires
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New research suggests that air pollution may contribute to the development or worsening of skin conditions. The work points to the need to improve air quality to lower the burden of skin disease, especially for vulnerable communities.
Published Apes remember friends they haven't seen for decades
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Apes recognize photos of groupmates they haven't seen for more than 25 years and respond even more enthusiastically to pictures of their friends, a new study finds. The work, which demonstrates the longest-lasting social memory ever documented outside of humans, and underscores how human culture evolved from the common ancestors we share with apes, our closest relatives.
Published Mesopotamian bricks unveil the strength of Earth's ancient magnetic field
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Ancient bricks inscribed with the names of Mesopotamian kings have yielded important insights into a mysterious anomaly in Earth's magnetic field 3,000 years ago, according to a new study.
Published First observation of how water molecules move near a metal electrode
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A collaborative team of experimental and computational physical chemists has made an important discovery in the field of electrochemistry, shedding light on the movement of water molecules near metal electrodes. This research holds profound implications for the advancement of next-generation batteries utilizing aqueous electrolytes.
Published Little bacterium may make big impact on rare-earth processing
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A tiny, hard-working bacterium -- which weighs one-trillionth of a gram -- may soon have a large influence on processing rare earth elements in an eco-friendly way.
Published AI's memory-forming mechanism found to be strikingly similar to that of the brain
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An interdisciplinary team consisting of researchers has revealed a striking similarity between the memory processing of artificial intelligence (AI) models and the hippocampus of the human brain. This new finding provides a novel perspective on memory consolidation, which is a process that transforms short-term memories into long-term ones, in AI systems.
Published Researchers invent 'methane cleaner': Could become a permanent fixture in cattle and pig barns
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In a spectacular new study, researchers have used light and chlorine to eradicate low-concentration methane from air. The result gets us closer to being able to remove greenhouse gases from livestock housing, biogas production plants and wastewater treatment plants to benefit the climate.
Published Algae as a surprising meat alternative and source of environmentally friendly protein
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A new study has demonstrate that the ingestion of two of the most commercially available algal species are rich in protein which supports muscle remodeling in young healthy adults. Their findings suggest that algae may be an interesting and sustainable alternative to animal-derived protein with respect to maintaining and building muscle.