an The Pioneering Health Officer Who Saved Portland From the Plague By www.smithsonianmag.com Published On :: Wed, 25 Mar 2020 11:30:00 +0000 Tasked with curbing a 1907 outbreak, Esther Pohl emphasized the importance of clean, vermin-free environments Full Article
an The Forgotten American Explorer Who Discovered Huge Parts of Antarctica By www.smithsonianmag.com Published On :: Thu, 26 Mar 2020 12:00:00 +0000 It’s been 180 years since Charles Wilkes voyaged to the Antarctic continent and his journey has never been more relevant Full Article
an How Epidemics of the Past Changed the Way Americans Lived By www.smithsonianmag.com Published On :: Wed, 01 Apr 2020 16:06:50 +0000 Past public health crises inspired innovations in infrastructure, education, fundraising and civic debate Full Article
an In Groundbreaking Find, Three Kinds of Early Humans Unearthed Living Together in South Africa By www.smithsonianmag.com Published On :: Thu, 02 Apr 2020 18:00:00 +0000 The different hominid species, possibly including the oldest-known Homo erectus, existed in the region's hills and caves Full Article
an Breaking Down the Two Tests That Could Help Contain the COVID-19 Pandemic By www.smithsonianmag.com Published On :: Tue, 07 Apr 2020 12:00:00 +0000 One detects an active infection; another signals that the virus has already left the body. Both are critical for tracking the spread of disease Full Article
an More Than 30 Million Years Ago, Monkeys Rafted Across the Atlantic to South America By www.smithsonianmag.com Published On :: Thu, 09 Apr 2020 18:00:00 +0000 Fossil teeth uncovered in Peru reveal that an extinct family of primates, thought to have lived only in Africa, made it across the ocean Full Article
an Here’s How to Find Optimism in This Moment of Fear and Uncertainty By www.smithsonianmag.com Published On :: Fri, 10 Apr 2020 17:35:55 +0000 The Smithsonian's Earth Optimism Summit will now stream online starting this Earth Day; tune in and be inspired Full Article
an What We Can Learn From 1918 Influenza Diaries By www.smithsonianmag.com Published On :: Mon, 13 Apr 2020 12:00:00 +0000 These letters and journals offer insights on how to record one's thoughts amid a pandemic Full Article
an Copper’s Virus-Killing Powers Were Known Even to the Ancients By www.smithsonianmag.com Published On :: Tue, 14 Apr 2020 11:00:00 +0000 The SARS-CoV-2 virus endures for days on plastic or metal but disintegrates soon after landing on copper surfaces. Here’s why Full Article
an Here's Why This Smithsonian Scientist Studies Ancient Pathogens By www.smithsonianmag.com Published On :: Tue, 14 Apr 2020 15:18:18 +0000 As a biological anthropologist focused on health, diseases are part of Sabrina Sholts' specialty Full Article
an To Silence Wind Turbines and Airplanes, Engineers Are Studying Owl Wings By www.smithsonianmag.com Published On :: Wed, 15 Apr 2020 13:00:00 +0000 No one knows exactly how the nocturnal hunters manage their whisper-soft flight, yet it's inspiring the design of quieter airplanes, fans and wind turbines Full Article
an The American West May Be Entering a ‘Megadrought’ Worse Than Any in Historical Record By www.smithsonianmag.com Published On :: Thu, 16 Apr 2020 18:00:00 +0000 A new study of ancient climate has a dire warning about today's dry conditions Full Article
an Has Anyone Ever Run for President While in Prison? And More Questions From Our Readers By www.smithsonianmag.com Published On :: Fri, 17 Apr 2020 11:30:00 +0000 You've got questions. We've got experts Full Article
an The Science of Fear, the Royal Scandal That Made France Modern and Other New Books to Read By www.smithsonianmag.com Published On :: Fri, 17 Apr 2020 14:00:00 +0000 The fourth installment in our weekly series spotlights titles that may have been lost in the news amid the COVID-19 crisis Full Article
an Why the New Coronavirus Affects Some Animals, but Not Others By www.smithsonianmag.com Published On :: Mon, 20 Apr 2020 12:00:00 +0000 While the virus seems capable of infecting some pets and wild animals, these cases probably aren’t occurring often Full Article
an What an 1836 Typhus Outbreak Taught the Medical World About Epidemics By www.smithsonianmag.com Published On :: Tue, 21 Apr 2020 12:00:00 +0000 An American doctor operating out of Philadelphia made clinical observations that where patients lived, not how they lived, was at the root of the problem Full Article
an Could Rainfall Have Triggered the 2018 Eruption of Hawaiian Volcano Kīlauea? By www.smithsonianmag.com Published On :: Wed, 22 Apr 2020 15:00:32 +0000 A new study posits that groundwater pressure might have been a tipping point for the magma system near the eruption Full Article
an LIVE NOW: Watch the Smithsonian's Earth Optimism Digital Summit By www.smithsonianmag.com Published On :: Thu, 23 Apr 2020 13:34:12 +0000 The two-day virtual event will bring scientists and many other experts to highlight success stories in conservation Full Article
an Here's How Local Communities Can Help Save Mangroves By www.smithsonianmag.com Published On :: Thu, 23 Apr 2020 15:30:34 +0000 The Global Mangrove Alliance has a goal of increasing the world’s mangrove cover by 20 percent over the next decade Full Article
an CNN's Bill Weir Offers Solutions for How to Talk Climate Change in a Contentious World By www.smithsonianmag.com Published On :: Fri, 24 Apr 2020 14:06:10 +0000 Smithsonian's Earth Optimism Summit features CNN's Chief Climate Correspondent Bill Weir Full Article
an What Rome Learned From the Deadly Antonine Plague of 165 A.D. By www.smithsonianmag.com Published On :: Tue, 28 Apr 2020 12:00:00 +0000 The outbreak was far deadlier than COVID-19, but the empire survived Full Article
an These Are the Decade’s Biggest Discoveries in Human Evolution By www.smithsonianmag.com Published On :: Tue, 28 Apr 2020 18:29:38 +0000 Celebrate the tenth anniversary of the Smithsonian's "David H. Koch Hall of Human Origins" with some of the biggest discoveries in human evolution Full Article
an The Complicated Legacy of Herbert Spencer, the Man Who Coined 'Survival of the Fittest' By www.smithsonianmag.com Published On :: Wed, 29 Apr 2020 11:00:00 +0000 Spencer's ideas laid the groundwork for social Darwinism, but scholars say there was much more to the Victorian Age thinker than that Full Article
an Take a Virtual Tour of the Smithsonian American Art Museum's Humboldt Exhibition By www.smithsonianmag.com Published On :: Fri, 01 May 2020 13:00:00 +0000 Meet the hugely influential polymath, who foretold of climate change and inspired artists, writers and even the founder of the Smithsonian Full Article
an In a Tunnel Beneath Alaska, Scientists Race to Understand Disappearing Permafrost By www.smithsonianmag.com Published On :: Mon, 04 May 2020 17:16:51 +0000 What lies inside the icy cavern seems more and more like a captive, rare animal, an Earth form that might soon be lost Full Article
an How Evolution Helps Us Understand and Treat Cancer By www.smithsonianmag.com Published On :: Tue, 05 May 2020 11:00:00 +0000 A new book argues that controlling cancer is within reach if scientists are able to anticipate the evolution of resistance to traditional treatments Full Article
an Ten Animals and Plants Around the World That You Can (Virtually) Adopt By www.smithsonianmag.com Published On :: Tue, 05 May 2020 12:00:00 +0000 While COVID-19 stymies travel, help conserve those things—from cacti to manta rays—that will beckon you later Full Article
an Shakespearean Stabbings, How to Feed a Dictator and Other New Books to Read By www.smithsonianmag.com Published On :: Tue, 05 May 2020 12:00:00 +0000 The sixth installment in our weekly series spotlights titles that may have been lost in the news amid the COVID-19 crisis Full Article
an Plasma electrons can be used to produce metallic films By www.sciencedaily.com Published On :: Thu, 07 May 2020 10:36:40 EDT Computers, mobile phones and all other electronic devices contain thousands of transistors, linked together by thin films of metal. Scientists have developed a method that can use the electrons in a plasma to produce these films. Full Article
an Benthos in the Antarctic Weddell Sea in decline By www.sciencedaily.com Published On :: Thu, 07 May 2020 13:07:17 EDT Over the past quarter-century, changes in Antarctic sea-ice cover have had profound impacts on life on the ocean floor. Full Article
an Highly efficient hydrogen gas production using sunlight, water and hematite By www.sciencedaily.com Published On :: Thu, 07 May 2020 13:08:51 EDT Hydrogen is a possible next generation energy solution, and it can be produced from sunlight and water using photocatalysts. A research group has now developed a strategy that greatly increases the amount of hydrogen produced using hematite photocatalysts. In addition to boosting the high efficiency of what is thought to be the world's highest performing photoanode, this strategy will be applied to artificial photosynthesis and solar water-splitting technologies via university-industry collaborations. Full Article
an Variance in tree species results in the cleanest urban air By www.sciencedaily.com Published On :: Thu, 07 May 2020 13:10:05 EDT What kind of an effect do trees have on aerosol particle concentrations in cities? Modelling carried out at the University of Helsinki revealed that the air was cleanest on the street level with three rows of trees of variable height situated along boulevard-type city street canyons. Full Article
an Ancient Andes, analyzed By www.sciencedaily.com Published On :: Thu, 07 May 2020 13:13:05 EDT An international research team has conducted the first in-depth, wide-scale study of the genomic history of ancient civilizations in the central Andes mountains and coast before European contact. The findings reveal early genetic distinctions between groups in nearby regions, population mixing within and beyond the Andes, surprising genetic continuity amid cultural upheaval, and ancestral cosmopolitanism among some of the region's most well-known ancient civilizations. Full Article
an The feeling a limb doesn't belong is linked to lack of brain structure and connection By www.sciencedaily.com Published On :: Thu, 07 May 2020 13:13:11 EDT People with body integrity dysphoria (BID) often feel as though one of their healthy limbs isn't meant to be a part of their bodies. They may act as though the limb is missing or even seek its amputation 'to feel complete.' Now, researchers have found that these feelings that a limb doesn't belong are mirrored in the brains of people with this condition. Full Article
an Quantum jump tipping the balance By www.sciencedaily.com Published On :: Thu, 07 May 2020 13:13:17 EDT Measuring tiny differences in mass between different quantum states provides new insights into heavy atoms. Full Article
an A role reversal for the function of certain circadian network neurons By www.sciencedaily.com Published On :: Thu, 07 May 2020 13:13:32 EDT A new study y reveals surprising findings about the function of circadian network neurons that undergo daily structural change. The research could lead to a better understanding of how to address circadian rhythm disruptions in humans and facilitate preventing a host of associated health problems, including increased risk for cancer and metabolic syndrome. Full Article
an Immunity of recovered COVID-19 patients could cut risk of expanding economic activity By www.sciencedaily.com Published On :: Thu, 07 May 2020 13:53:55 EDT New modeling of coronavirus behavior suggests that an intervention strategy based on shield immunity could reduce the risk of allowing the higher levels of human interaction needed to support expanded economic activity. Full Article
an Planting trees is no panacea for climate change By www.sciencedaily.com Published On :: Thu, 07 May 2020 14:30:08 EDT A restoration ecologist has a simple message for anyone who thinks planting 1 trillion trees will reverse the damage of climate change: 'We can't plant our way out of climate change.' Full Article
an Revealing links between education and a good diet By www.sciencedaily.com Published On :: Thu, 07 May 2020 14:30:20 EDT Educational status appears to have positive influence on a healthy diet, particularly in low income countries, according to new research examining European nutritional data. Full Article
an Laser loop couples quantum systems over a distance By www.sciencedaily.com Published On :: Thu, 07 May 2020 14:30:39 EDT For the first time, researchers have succeeded in creating strong coupling between quantum systems over a greater distance. They accomplished this with a novel method in which a laser loop connects the systems, enabling nearly lossless exchange of information and strong interaction between them. The physicists reported that the new method opens up new possibilities in quantum networks and quantum sensor technology. Full Article
an Physicists shed light on the nanoscale dynamics of spin thermalization By www.sciencedaily.com Published On :: Thu, 07 May 2020 16:39:57 EDT In physics, thermalization, or the trend of sub-systems within a whole to gain a common temperature, is typically the norm. There are situations, however, where thermalization is slowed down or virtually suppressed; examples are when considering the dynamics of electron and nuclear spins in solids. Understanding why this happens and how it can be controlled is presently at the center of a broad effort, particularly for applications in the emerging field of quantum information technologies. Full Article
an Telescopes and spacecraft join forces to probe deep into Jupiter's atmosphere By www.sciencedaily.com Published On :: Thu, 07 May 2020 16:39:59 EDT NASA's Hubble Space Telescope and the ground-based Gemini Observatory in Hawaii have teamed up with the Juno spacecraft to probe the mightiest storms in the solar system, taking place more than 500 million miles away on the giant planet Jupiter. Full Article
an Key mechanism of cytokine storm in Castleman disease By www.sciencedaily.com Published On :: Thu, 07 May 2020 16:40:01 EDT Researchers discover what is happening at the cellular level when Castleman patients experience a cytokine storm. Full Article
an Olanzapine may help control nausea, vomiting in patients with advanced cancer By www.sciencedaily.com Published On :: Thu, 07 May 2020 16:40:05 EDT Olanzapine, a generic drug used to treat nervous, emotional and mental conditions, also may help patients with advanced cancer successfully manage nausea and vomiting unrelated to chemotherapy. Full Article
an First simulation of a full-sized mitochondrial membrane By www.sciencedaily.com Published On :: Fri, 08 May 2020 08:35:37 EDT Scientists have developed a method that combines different resolution levels in a computer simulation of biological membranes. Their algorithm backmaps a large-scale model that includes features, such as membrane curvature, to its corresponding coarse-grained molecular model. This has allowed them to zoom in on toxin-induced membrane budding and to simulate a full-sized mitochondrial lipid membrane. Their approach opens the way to whole-cell simulations at a molecular level. Full Article
an How a molecular 'alarm' system in plants protects them from predators By www.sciencedaily.com Published On :: Fri, 08 May 2020 08:35:47 EDT Some plants, like soybean, are known to possess an innate defense machinery that helps them develop resistance against insects trying to feed on them. However, exactly how these plants recognize signals from insects has been unknown until now. Scientists have now uncovered the cellular pathway that helps these plants to sense danger signals and elicit a response, opening doors to a myriad of agricultural applications. Full Article
an Newly discovered mechanism can explain increased risk of dementia By www.sciencedaily.com Published On :: Fri, 08 May 2020 08:35:49 EDT Millions of people around the world use acid suppressants called proton pump inhibitors for conditions like heartburn, gastritis and stomach ulcers. Researchers at Karolinska Institutet in Sweden now report that how the long-term use of these drugs could increase the risk of developing dementia. Their results are published in the journal Alzheimer's & Dementia. Full Article
an Canadian study finds temperature, latitude not associated with COVID-19 spread By www.sciencedaily.com Published On :: Fri, 08 May 2020 08:35:51 EDT A new study finds that temperature and latitude do not appear to be associated with the spread of coronavirus disease 2019 (COVID-19), but school closures and other public health measures are having a positive effect. Full Article
an Neanderthals were choosy about making bone tools By www.sciencedaily.com Published On :: Fri, 08 May 2020 11:28:56 EDT Evidence continues to mount that the Neanderthals, who lived in Europe and Asia until about 40,000 years ago, were more sophisticated people than once thought. A new study shows that Neanderthals chose to use bones from specific animals to make a tool for specific purpose: working hides into leather. Full Article
an Fishing can disrupt mating systems By www.sciencedaily.com Published On :: Fri, 08 May 2020 11:29:01 EDT In many fish species body size plays an important role in sexual selection. Large individuals are preferred mating partners because they can enhance offspring survival by providing better quality resources than small individuals. While large females and males are often favored by sexual selection, fishing targets and removes these reproductively superior individuals. Full Article