Researchers found that infant cells must undergo a developmental process involving specific genes before they can participate in group interactions. The study identified the Lsd1 gene as crucial for ovarian follicle progenitor cells to mature at their normal rate.
Researchers found that natural gas power plants are more efficient than coal plants, producing less warming in the long term. However, significant methane leakage can offset this benefit, making them comparable to coal plants in terms of climate impact. To mitigate this, carbon capture and storage methods may be necessary.
A study by Carnegie Institution scientists Katharine Ricke and Ken Caldeira found that climate warming caused by a single carbon emission reaches its maximum effect within 10 years. This refutes the common misconception of decades-long delays and benefits current generations, not just future ones.
Marnie Halpern has made significant contributions to understanding the patterning of the nervous system using novel genetic approaches. Her research focuses on regional specializations within the neural tube, with a particular emphasis on brain asymmetry.
A team of Carnegie scientists synthesized a novel form of silicon with a quasi-direct band gap, suitable for high-efficiency solar applications. The new allotrope, Si24, has an open framework structure and is stable at ambient pressure, making it potentially more effective than conventional diamond-structured silicon
A new study reveals that long-used field inventory plots are not representative of tropical forests, leading to biased results. Advanced three-dimensional forest mapping techniques provide a more accurate understanding of forest structures and systems on large geographic scales.
Researchers discovered a plant protein, KEA3, crucial for adjusting photosynthetic efficiency in fluctuating light conditions. This mechanism enables plants to quickly respond to changes in light intensity and maintain high energy capture.
The Carnegie Institution has received Phase II Grand Challenges Explorations funding to develop a transformative strategy for controlling rice blight, a major challenge to food security. The project aims to achieve broad, durable resistance to the disease and apply its findings to existing rice breeding initiatives.
Researchers have discovered an unexpected tail on asteroid 62412, which was previously known as a typical asteroid. The discovery reveals that there may be up to 100 active asteroids in the main asteroid belt, shedding light on the processes that cause some asteroids to become active.
Scientists at Carnegie Institution for Science have discovered crucial biochemical pathways in single-cell alga Chlamydomonas that allow it to generate energy from stored sugars without taking up oxygen. This process is essential for the survival of many aquatic and terrestrial organisms, but its mechanisms are poorly understood.
A new high-resolution mapping strategy has identified opportunities to preserve tropical carbon stocks in the fight against climate change. The approach prioritizes carbon conservation efforts throughout tropical countries and provides detailed information on landscape characteristics.
Researchers discovered that lamin-B protein plays a key role in suppressing immune responses in aging fruit flies, leading to chronic inflammation and gut hyperplasia. The findings have implications for understanding age-related immunosenescence in humans.
Researchers have identified a novel way to target newly manufactured proteins to the correct location in cells, utilizing a previously unknown compartment called an acidocalcisome. This discovery has implications for understanding protein function and regulation.
Researchers have created a novel hydrogen-deuterium mixture, exhibiting disordered Phase IV-material with different molecular behaviors. This discovery could lead to optimized thermoelectric and electronic properties in superconducting materials.
Researchers have discovered that a previously known protein plays a crucial role in determining the form and function of plant cells by influencing their architecture. GCP-WD, a protein found in plants, is also essential for positioning microtubules and organizing cell skeletons.
Researchers at Carnegie Institution use high pressure to engineer gallium arsenide, a promising semiconductor material for solar cells. The study found that applying pressure can widen the 'band gap' and induce metallic electronic properties in two different crystalline structures of GaAs.
A team of scientists found that much of Earth's water originated as ices in interstellar space, predating the Sun's birth. This discovery has implications for the potential emergence of life elsewhere in the universe.
Researchers at Carnegie Institution successfully produce ultra-thin diamond nanothreads, exhibiting superior strength and stiffness compared to existing nanotubes and polymer fibers. The discovery has significant potential for various applications, including advanced materials and space technology.
New modeling studies show most stars were formed from unstable protostar clusters that broke up, leaving behind single or binary stars. These clusters, however, rarely form stable multi-star systems, instead ejecting stars to achieve stability.
Researchers found that coral growth rates in Australia's Great Barrier Reef have declined by 40% since the mid-1970s. Ocean acidification is suspected to be a major contributor to this decline, as increased CO2 levels in the atmosphere damage coral reefs.
New research from Carnegie Institution solves a 20-year puzzle in quasar research by demonstrating that the Eddington ratio is the driving force behind the main sequence of quasars. The study also reveals the importance of an astronomer's line-of-sight orientation in observing fast-moving gas innermost to the black hole.
Brown dwarf W0855, located just four light-years from our Sun, exhibits frozen clouds of sulfide and water in its atmosphere. This breakthrough finding, published in The Astrophysical Journal Letters, provides crucial insights into the atmospheric composition of exoplanet candidates.
BioEYES K-12 program delivers two-week environmental curriculum using live zebrafish to teach students about local watersheds and pollution. The award supports the delivery of 'Your Watershed, Your Backyard' curriculum to 90 middle school students from Baltimore City Public Schools.
Researchers have elucidated the atomic structures of sugar transporters, revealing an 'airlock-like' mechanism that moves sugars in multiple stages. This discovery is crucial for understanding diseases like diabetes and improving crop yields.
Researchers found calcium involved in chemical signaling throughout the double fertilization process, guiding sperm release and fusion with the egg cell. This discovery sheds light on the complex process of flowering plant fertilization.
The Y dwarf WISE J0304-2705 is an extremely cool object, currently at 200-300°F (100-150°C), which may have spent its youth as hot as a star. Its unusual features suggest it could be an ancient object with a diverse history.
Researchers at Carnegie Institution found that molybdenum disulfide undergoes structural changes when subjected to high pressure, resulting in a metallic state. The compound's transformation occurs above 197,000 times normal atmospheric pressure and is reversible upon decreasing pressure.
A new study published in Nature Climate Change reveals that long-term warming has little effect on the storage of carbon in tropical forest soils. The research suggests that warmer temperatures stimulate an increase in leaf litter and underground sources of carbon, offsetting any potential losses in soil carbon.
New research finds that beef cattle are responsible for far more greenhouse gas emissions than other types of animals, accounting for 74% of livestock-related emissions. The study estimates that greenhouse gas emissions from livestock have increased by 51% over the past nearly half a century.
A recent study finds a 400% discrepancy between expected and observed ultraviolet light in the cosmic budget, with implications for our understanding of dark matter. Scientists are working to shed light on the mystery, which may be explained by exotic new sources or decaying dark matter.
Carnegie Institution has been awarded $10 million over four years to support basic research in energy materials, which could lead to new discoveries and solutions to major energy challenges. The program aims to design and synthesize revolutionary materials for energy conversion, storage, and transport.
Researchers have discovered that plants use a complex process to sense water in soil and adjust their root architecture accordingly. This process, known as hydropatterning, allows plants to optimize water uptake and survive in environments with limited resources.
Researchers identified a novel mechanism to reduce external signal strength in cells, akin to car brakes, allowing for rapid adaptation to changing conditions. This 'MAD' mechanism has broad implications for engineering crops and understanding cellular signaling.
Astronomers have discovered two new planets orbiting a nearby ancient star, Kapteyn's Star, which is just 13 light years away from Earth. One planet, Kapteyn b, is thought to be warm enough to support liquid water on its surface, while the second, Kapteyn c, is a more massive super-Earth with uncertain habitability.
Scientists discovered that the selection process of immature eggs is connected to segments of DNA known as transposable elements. A drug called AZT may enhance the quality and number of eggs by altering jumping gene activity in immature eggs.
Scientists have discovered a significant difference in lower mantle chemistry, shifting from a single ferromagnesian silicate mineral to two distinct phases, including an iron-rich and hexagonal structure called H-phase. This finding challenges geodynamic models and may lead to new discoveries about the deep Earth.
A team of astronomers has identified a Wolf-Rayet star as the probable progenitor of a recently exploded supernova using flash spectroscopy. This technique allows for rapid identification of pre-explosion stars at greater distances than previously possible.
Researchers have identified thousands of protein interactions between cell membranes and signaling proteins, revealing a complex network that enables communication within and across cells. This breakthrough has implications for plant and animal sciences, potentially leading to discoveries that improve crop yields.
Researchers developed a computational pipeline system to analyze plant genomes, revealing unusual properties in genes producing specialized metabolites. These findings offer an innovative strategy for discovering novel compounds with wide-ranging implications for agriculture, biotechnology, drug discovery, and synthetic biology.
New research from Carnegie Institution scientists highlights the need for policy decisions based on sound science, rather than anecdotal information about local weather. The study finds that even as extreme weather events influence public opinion and support for climate change mitigation, waiting for people to experience these conditio...
Researchers at Carnegie Institution have developed a new method to measure abscisic acid levels in individual plant cells, shedding light on the hormone's role in plant stress responses. This breakthrough tool has the potential to improve crop yields and inform strategies for mitigating the impacts of drought and climate change.
A team developed a sophisticated tool to characterize the functions of genes in Chlamydomonas reinhardtii, a key subject for photosynthesis research. This breakthrough enables large-scale genetic analysis of the organism's mutants, leading to better understanding of cellular processes and potential applications in biofuel development.
A distant dwarf planet, 2012 VP113, has been found to orbit beyond the known edge of the Solar System, challenging our understanding of its boundaries. The discovery suggests an enormous, unseen planet could be influencing the orbits of inner Oort cloud objects.
Researchers have developed a new approach to measuring photosynthetic activity using satellite technology, providing direct observations of photosynthesis on a large scale for the first time. The study reveals that previous model-based estimates are too low and provides a tool to assess production in various regions.
A team of scientists has identified the transport protein SWEET9 as a key player in three diverse flowering plant species, demonstrating its essential role in nectar production. By analyzing specially engineered plants lacking this transporter, they found that sugars accumulate in stems instead of being secreted into nectaries.
Researchers have discovered that Mercury has contracted by as much as 4.4 miles due to cooling, exceeding previous estimates of ½ to 2 miles. This finding is consistent with thermal models and resolves a decades-old paradox in understanding the planet's history.
A team of astronomers discovered mature galaxies at a record-breaking distance, containing 100 billion stars each. These galaxies formed rapidly over 1 billion years, with star formation rates hundreds of times higher than observed today.
Scientists discovered that Amazonian canopy trees have evolved unique chemical portfolios to optimize growth in different soils and elevations. The study found that these communities are organized into a large mosaic controlled by geological factors, providing insights into how forests assembled over evolutionary time.
Scientists have developed tools to observe nitrogen uptake in real-time, improving understanding of the process and potentially increasing crop yields. The technology allows for the study of transport proteins involved in nitrogen absorption, enabling the development of more efficient agricultural practices.
Researchers discover a defect in synthetic diamond that allows them to measure and potentially manipulate electrons, enabling new 'quantum technology' for faster information processing. The discovery could exponentially increase the computing capacity of tiny machines.