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Loading video... VIDEO: Illustrates that differential cell permeability is the key to creating the exogenous-GA-generated gradient. Technical detail: The time-course shows a root treated with nlsGPS1 growing in Rootchip18S with GA at standard (pH... view more  Credit: Sainsbury Lab, University of Cambridge and University of Nottingham The research team that developed a biosensor that first recorded that a distinct gradient of the plant growth hormone gibberellin correlated with plant cell size has now revealed how this distribution pattern is created in roots. Starting when a plant em...

Credit: Evgeny Chuvilin Researchers from the Oil and Gas Research Institute of the Russian Academy of Sciences and their Skoltech colleagues have surveyed the newest known 30-meter deep gas blowout crater on the Yamal Peninsula, which formed in the summer of 2020. The paper was published in the journal Geosciences. Giant craters in the Russian Arctic, thought to be the remnants of powerful gas blowouts, first attracted worldwide attention in 2014, when the 20 to 40-meter wide Yamal Crater was found quite close to the Bovanenkovo gas field. The prevailing hypothesis is that these craters are ...

 E-Mail Every so often the work of an early career researcher becomes so important, it captures the attention of their professional peers. Recognizing these young "scholars of outstanding promise," the Alfred P. Sloan Foundation awards Sloan Research Fellowships to support their future breakthroughs and careers as leaders in their fields. This year, three of those 128 early-career innovators come from UC Santa Barbara. "I congratulate Sung Soo Kim, Fedor Manin and Timothy Brandt on this exceptional honor," said Pierre Wiltzius, dean of mathematical, physical and life sciences. "With these fe...

 E-Mail More than one-third of the Corn Belt in the Midwest - nearly 30 million acres - has completely lost its carbon-rich topsoil, according to University of Massachusetts Amherst research that indicates the U.S. Department of Agriculture has significantly underestimated the true magnitude of farmland erosion. In a paper published in the Proceedings of the National Academy of Sciences, researchers led by UMass Amherst graduate student Evan Thaler, along with professors Isaac Larsen and Qian Yu in the department of geosciences, developed a method using satellite imagery to map areas in agr...

Scientists have identified behavioural and linguistic changes in tweets in Spanish published by users suffering from depression and who are taking medication to treat this disease.