Bacterial evolution in ancient sub-seafloor sediments
Micro-organisms persisting deep below the seafloor for millions of years continue to evolve despite living at the energy limit to life......»»
Discovery of new ancient giant snake in India
A new ancient species of snake dubbed Vasuki Indicus, which lived around 47 million years ago in the state of Gujarat in India, may have been one of the largest snakes to have ever lived, suggests new research published in Scientific Reports. The new.....»»
Mobile genetic elements can inadvertently suppress bacterial immune systems, research reveals
Bacterial restriction-modification systems are responsible for protecting cells from foreign genetic material, for example, bacteriophages and plasmids. Immune systems require strict regulation, as bacteria, like humans, can have autoimmune reactions.....»»
Researchers identify genetic variant that helped shape human skull base evolution
Humans, Homo sapiens, have unique features compared with other closely related hominin species and primates, including the shape of the base of the skull. The evolutionary changes underlying these features were significant in allowing the evolution o.....»»
New model finds previous cell division calculations ignore drivers at the molecular scale
When a single bacterial cell divides into two during periods of rapid growth, it doesn't split in half once it reaches a predetermined size. Instead, data has shown, a cell will divide once it has added a certain amount of mass......»»
First evidence of human occupation in lava tube cave in Saudi Arabia
Recent strides in interdisciplinary archaeological research in Arabia have unveiled new insights into the evolution and historical development of regional human populations, as well as the dynamic patterns of cultural change, migration, and adaptatio.....»»
Amazon butterflies show how new species can evolve from hybridization
If evolution was originally depicted as a tree, with different species branching off as new blooms, then new research shows how the branches may actually be more entangled. In "Hybrid speciation driven by multilocus introgression of ecological traits.....»»
Discovery of bacterial proteins that induce asexual reproduction in insects
From microbes in the human gut to symbiotic algae in coral reefs, research in recent decades has increasingly revealed the pivotal roles that microorganisms (or microbial species) play in shaping the biology of host organisms and of broader ecosystem.....»»
Multi-drug resistant bacteria found on International Space Station mutate to become functionally distinct
Principal Investigator Dr. Kasthuri Venkateswaran of NASA's Jet Propulsion Laboratory led a team that studied 13 strains of the bacterial species Enterobacter bugandensis that were isolated from the International Space Station (ISS). E. bugandensis i.....»»
US Infrastructure Is Broken. Here’s an $830 Million Plan to Fix It
WIRED spoke with US transportation secretary Pete Buttigieg about recent grants to fix ancient roads, bridges, and other critical infrastructure before it’s too late......»»
Spiraling insights: Scientists observe mechanical waves in bacterial communities
A new study by researchers from The Chinese University of Hong Kong has reported the emergence of mechanical spiral waves in bacterial matter......»»
Researchers find cryptic genetic element in the human gut that could serve as a sensitive biomarker
A component of the human intestinal flora that has been little studied to date is the focus of a new study from Germany. Plasmids are small extrachromosomal genetic elements that frequently occur in bacterial cells and can influence microbial lifesty.....»»
Two men shove boulders off ancient rock formation in Nevada, wrecking it, video shows
Two men shove boulders off ancient rock formation in Nevada, wrecking it, video shows.....»»
Scientists develop maleic acid-treated bacterial cellulose gel for enhancing bone repair
The field of bone tissue engineering (BTE) is a promising avenue for addressing bone injuries and defects by constructing artificial scaffolds with bionic functionalities. Due to its unique 3D network structure, impressive mechanical properties, and.....»»
Newly sequenced genome reveals coffee"s prehistoric origin story, and its future under climate change
The key to growing coffee plants that can better resist climate change in the decades to come may lie in the ancient past......»»
Evolution"s recipe book: How "copy paste" errors led to insect flight, octopus camouflage and human cognition
Seven hundred million years ago, a remarkable creature emerged for the first time. Though it may not have been much to look at by today's standards, the animal had a front and a back, a top and a bottom. This was a groundbreaking adaptation at the ti.....»»
ShadowDragon Horizon enhancements help users conduct investigations from any device
ShadowDragon announced significant enhancements to its Open-Source Intelligence Investigative platform Horizon. These updates represent a milestone in the evolution of investigative technology, offering capabilities to streamline investigative proces.....»»
Aboriginal people made pottery, sailed to distant islands thousands of years before Europeans arrived
Pottery was largely unknown in Australia before the recent past, despite well-known pottery traditions in nearby Papua New Guinea and the islands of the western Pacific. The absence of ancient Indigenous pottery in Australia has long puzzled research.....»»
Physicists solve puzzle about ancient galaxy found by Webb telescope
Last September, the James Webb Space Telescope, or JWST, discovered JWST-ER1g, a massive ancient galaxy that formed when the universe was just a quarter of its current age. Surprisingly, an Einstein ring is associated with this galaxy. That's because.....»»
Researchers reveal complex response of microbial communities to wastewater fluctuations
Microbial communities in constructed wetland (CW) sediments are often disturbed by wastewater. It is necessary for the microbial community to maintain a relatively stable composition or biomass in order to continue to remove pollutants from wastewate.....»»
Learn about the O.J. Simpson trial from CNN"s ancient "90s website
It's impossible to explain how central O.J. Simpson's trial for the murder of his former wife was to American culture in the 1990s. But CNN's internet archive does a decent job of documenting it. O.J. Simpson, perhaps the most infamous celebrit.....»»