Researchers identify gene important to adaptation and determine roots are a key to drought-tolerant maize
An international study headed by the University of Bonn has now demonstrated the important role of the plant root system in maize, a crop that can grow successfully in very different local conditions......»»
The dual role of insects in parasitic plant reproduction solves a long-standing botanical mystery
In the dark and moist understories of the subtropical forests of Shimoshima Island in Japan grow parasitic plants that feed on the roots of other plants. They are called Balanophora, and for over a century, the mechanism of their seed dispersal has r.....»»
World War One dazzle camouflage was not as well understood as it might have been, researchers suggest
Researchers from Aston University and Abertay University have found that World War One dazzle ships—vessels painted in a type of camouflage pattern to make it difficult for enemies to identify and destroy—weren't as effective as originally though.....»»
AI helps researchers dig through old maps to find lost oil and gas wells
Undocumented orphaned wells pose hazards to both the environment and the climate. Scientists are building modern tools to help locate, assess, and pave the way for ultimately plugging these forgotten relics......»»
Tim Cook defends Vision Pro’s sales performance with three words
Apple launched the Vision Pro less than a year ago. This is its first holiday season. Yet already, there’s a prominent general narrative that the device has flopped. Tim Cook, however, has recently and repeatedly used three key words to defend the.....»»
Join us today for Ars Live: How Asahi Linux ports open software to Apple’s hardware
Join us 3:30 pm ET Wednesday to unpack the effort to run Linux on Apple Silicon. One of the key differences between Apple's Macs and the iPhone and iPad is that the Mac can still.....»»
Isotope analysis reveals mammoth as key food source for ancient Americans
Scientists have uncovered the first direct evidence that ancient Americans relied primarily on mammoth and other large animals for food. Their research sheds new light on both the rapid expansion of humans throughout the Americas and the extinction o.....»»
Scientists streamline creation of nucleoside analogs, a group of life-saving molecules
A team of researchers has found a quicker and more efficient way to create nucleoside analogs, a type of small molecule that can be used in treatments for everything from cancer to viral diseases......»»
Deep seabed mining: Bad for biodiversity and terrible for the economy
The debate around deep seabed mining has been gaining attention as concerns mount about its potential impacts on ocean ecosystems. The ocean is host to countless species yet to be discovered, some of which could hold the key to breakthroughs in medic.....»»
Investigating seasonal effects on health-promoting compounds in cabbage varieties
Researchers at the Leibniz Institute of Vegetable and Ornamental Crops (IGZ) investigated the seasonal variation in glucosinolates and their enzymatic hydrolysis products in red and white cabbage, as well as broccoli. The results, published in Food C.....»»
New pathway found for regulating zinc in E. coli
Cornell researchers have discovered a pathway by which E. coli regulates all-important zinc levels, an insight that could advance the understanding of metal regulation in bacteria generally and lead to antibacterial applications such as in medical in.....»»
A key transcription factor unlocks new potential in stem cell-based embryo models
Researchers from the A*STAR Institute of Molecular and Cell Biology (IMCB) have identified Nr1h2, a critical transcription factor essential for early embryo development. Published in Nature Communications, their findings enhance our understanding of.....»»
Assessing the sustainability of the Pacific walrus population over the next 75 years
The Pacific walrus, a critically important resource for Alaska and Chukotka Native communities, is subject to rapid habitat loss associated with climate change and increasing human activity in the Arctic. New research published in The Journal of Wild.....»»
PoC exploit for critical WhatsUp Gold RCE vulnerability released (CVE-2024-8785)
Researchers have published a proof-of-concept (PoC) exploit for CVE-2024-8785, a critical remote code execution vulnerability affecting Progress WhatsUp Gold, a popular network monitoring solution for enterprises. CVE-2024-8785 and the PoC exploit CV.....»»
Ocean density identified as a key driver of carbon capture by marine plankton
New findings, published in Royal Society Open Science, have revealed that changes in ocean density have a significant impact on the rate at which marine plankton incorporate carbon into their shells. This has profound implications for carbon cycling.....»»
Coastal retreat in Alaska is accelerating because of compound climate impacts, researchers warn
The overlapping effects of sea level rise, permafrost thaw subsidence, and erosion may lead to land loss in Arctic coastal regions that dwarfs the land loss from any single one of these climate hazards, scientists say......»»
Neanderthals were making hand stencil rock art more than 66,000 years ago, U-series dating suggests
A discovery deep within a cave in Spain has challenged the history of human artistic expression. Researchers have determined that hand stencils in Maltravieso Cave are more than 66,000 years old, suggesting that Neanderthals, not modern humans, were.....»»
Study finds soil microbes affect flowers" ability to attract bees
New research reveals that certain soil microbes can help plants grow bigger flowers, therefore attracting more bees. The findings, which are published in New Phytologist, suggest that studying roots' relationships with microbes can help scientists pr.....»»
Team shows increase in food mass through photorespiratory bypass in elevated temperatures
A team from the University of Illinois has engineered potato to be more resilient to global warming, showing 30% increases in tuber mass under heat wave conditions. This adaptation may provide greater food security for families dependent on potatoes,.....»»
Children"s toys offer insights into cultural adaptation in Little Ice Age Greenland
A study published in the European Journal of Archaeology by Ph.D. candidate Mathilde Vestergaard Meyer and Dr. Felix Riede explores the contribution of children's toys in coping with environmental change in Greenland during the Little Ice Age......»»
Massive asteroid impacts did not change Earth"s climate in the long term, research finds
Two massive asteroids hit Earth around 35.65 million years ago, but did not lead to any lasting changes in the Earth's climate, according to a study by UCL researchers......»»