When these self-propelled particles come together, they can organize and move like schools of fish to perform robotic functions. Credit: Kyle Bishop Lab Columbia and…
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Spatial autocorrelation in COVID-19 mortality and related health and socioeconomic indicators. Counties with significant Local Moran’s I are shown; color indicates measures of autocorrelation. Credit:…
An electromagnetic sensor on its way to the ocean floor off New Zealand to collect data. Credit: Samer Naif / Lamont-Doherty Electromagnetic Geophysics Lab Seamounts…
Legend has it that Marie Antoinette’s hair turned gray overnight just before her beheading in 1791. Though the legend is inaccurate—hair that has already grown…
Landing a catch along the Ucayali River in the Loreto department of the Peruvian Amazon. The boy is holding a boquichico, a commonly consumed species.…
Columbia team designs high-performance, implantable system that can manipulate brain signals and suppress pathological coupling; successfully tested in epileptic animal models, the new design could…
A new study is drawing the most detailed picture yet of SARS-CoV-2 infection in the lung, revealing mechanisms that result in lethal COVID-19, and may…
A cytokine “hurricane” centered in the lungs drives respiratory symptoms in patients with severe COVID-19, a new study by immunologists at Columbia University Vagelos College…
Two slabs of boron nitride crystals are dynamically twisted with respect to each other. At certain angles, the incoming laser light (orange beam) can be…
The test is highly sensitive and prevents false positives that happen due to the genetic similarity of SARS-CoV-2 and other human coronaviruses. Scientists at the…
A nasal antiviral created by researchers at Columbia University Vagelos College of Physicians and Surgeons blocked transmission of SARS-CoV-2 in ferrets, suggesting the nasal spray…
CO2 Dip May Have Aided Herbivores on a 6,500-Mile Trek A new paper refines estimates of when herbivorous dinosaurs must have traversed North America on…
Mountains on the seafloor come into focus thanks to open data sharing within the maritime community. Credit: Columbia University Humanity knows more about the surface…
An optically excited gas of electronic carriers confined to the planes of the layered van-der Waals semiconductor tungsten diselenide is shown. The consequent hyperbolic response…
A NeuroPAL worm coiled into an O-shape with the head and tail touching each other at the top of the ring. Every neuron (the colored…
An illustration of the chain-reaction process that underlies the photon avalanching mechanism Columbia Engineering researchers have realized in their nanoparticles. In this process, the absorption…
An opinion piece published in The BMJ — a peer-reviewed medical journal by the British Medical Association — written by Nina Schwalbe in the Heilbrunn…
Novel type of quantum interference enables single-molecule switch with high on/off ratio. Credit: Julia Greenwald and Suman Gunasekaran/Columbia Engineering Columbia team discovers 6-nanometer-long single-molecule circuit…
The largely featureless surface of the Greenland ice sheet, as seen from the window of a P3 aircraft carrying geophysical instruments aimed at detecting geologic…
A nasal antiviral created by researchers at Columbia University Vagelos College of Physicians and Surgeons blocked transmission of SARS-CoV-2 in ferrets, suggesting the nasal spray…