Sat.Nov 13, 2021 - Fri.Nov 19, 2021

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Glasgow Disappointed, But It Inched the World Forward on Climate

Yale E360

The UN climate agreement reached in Glasgow fell far short of what scientists say is needed, angering activists and many delegates. But the pact achieved progress, agreeing to toughen emissions targets by next year and to compensate developing nations for “loss and damage.” Read more on E360 ?.

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HotSpots H2O: In Afghanistan, Political Upheaval Aggravates Drought-Fueled Famine

Circle of Blue

Drought, a financial crisis, and political collapse are accelerating the country’s decline into all-out famine. Almost two-thirds of the country’s population is facing acute hunger. Photo © Mohammed Rahmani / Unsplash. Afghanistan has been facing a drought-induced hunger crisis since last year. This summer’s political upheaval has kneecapped response efforts, pushing the country into famine.

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EPA’s Latest Emissions Report Shows Why We Need Stronger Regulations

Union of Concerned Scientists

Regulations have pushed car manufacturers to offer the most efficient vehicles ever, but much more can and must be done to address climate change.

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Bold Climate Rulings Beyond Our Borders

Legal Planet

The atmosphere for climate litigation in our Supreme Court is decidedly chilly. Some of its peers in other countries have taken a much different approach. US lawyers tend to be inward focused, adept at understanding our own legal system but largely unaware of developments elsewhere. Here, I want to briefly summarize some key rulings. Germany. In a pathbreaking opinion, the German Constitutional Court ordered the government to adopt much stricter emissions targets for 2030.

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Manufacturing Sustainability Surge: Your Guide to Data-Driven Energy Optimization & Decarbonization

Speaker: Kevin Kai Wong, President of Emergent Energy Solutions

In today's industrial landscape, the pursuit of sustainable energy optimization and decarbonization has become paramount. Manufacturing corporations across the U.S. are facing the urgent need to align with decarbonization goals while enhancing efficiency and productivity. Unfortunately, the lack of comprehensive energy data poses a significant challenge for manufacturing managers striving to meet their targets.

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How to Repair the World’s Broken Carbon Offset Markets

Yale E360

Markets that connect businesses hoping to offset their carbon emissions with climate change mitigation projects have been plagued by problems. But an economist and his co-authors argue that carbon markets can be reformed and play a significant role in slowing global warming Read more on E360 ?.

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What’s Up With Water November 15, 2021

Circle of Blue

Transcript. Welcome to “What’s Up With Water,” your need-to-know news of the world’s water from Circle of Blue. This is Eileen Wray-McCann. In Afghanistan, a UN food agency says that humanitarian aid must increase in order to stem a severe hunger crisis. Nineteen million people in the country are not getting enough calories each day. Richard Trenchard of the UN Food and Agriculture Organization says that without outside assistance, that number could rise to nearly 23 million by the end of the ye

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Analysis of earliest covid-19 cases points to Wuhan market as source

New Scientist

A fresh look at what we know about the first covid-19 cases shows that the earliest known case was in a person who worked at the Huanan Market in Wuhan, which was suspected as the source from the start of the pandemic

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UN Climate Agreement Is Reached, But Crucial Issues Remain Unresolved

Yale E360

The Glasgow climate conference reached a successful conclusion on Saturday, with almost 200 nations signing up unanimously to the Glasgow Climate Pact. The diplomatic success was palpable, but climatically the outcome was more ambiguous, with no new moves in the final hours to bridge the gap between the aspiration to limit warming to 1.5 degrees C and nations’ actual greenhouse gas emissions pledges on the table, which still would lead to future warming above 2 degrees C.

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Mysteries of Ancient Egypt's Sacred Baboons Revealed

Scientific American

Studies of living and mummified baboons hint at why ancient Egyptians revered these pesky primates and uncover the probable location of the fabled kingdom from which they imported the animals. -- Read more on ScientificAmerican.com.

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Lower-Income Households Shouldn’t Pay More for Solar. Congress Can Fix It.

Union of Concerned Scientists

Someone who makes less than I do shouldn't have to pay more for solar than I do.

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Implementing D.E.J.I. Strategies in Energy, Environment, and Transportation

Speaker: Antoine M. Thompson, Executive Director of the Greater Washington Region Clean Cities Coalition

Diversity, Equity, Justice, and Inclusion (DEJI) policies, programs, and initiatives are critically important as we move forward with public and private sector climate and sustainability goals and plans. Underserved and socially, economically, and racially disadvantaged communities bear the burden of pollution, higher energy costs, limited resources, and limited investments in the clean energy and transportation sectors.

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Pauli blocking is spotted in ultracold fermionic gases

Physics World

A manifestation of the Pauli exclusion principle in ultracold atomic gases has been spotted for the first time by three independent research groups. Called Pauli blocking, the effect was first predicted 30 years ago and occurs when fermionic atoms in a quantum gas are unable to make transitions to nearby quantum states. In the three experiments, Pauli blocking reduced the ability of atoms to scatter light, making the gases more transparent.

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New Study Shows Which Places Must Be Protected to Stave Off Catastrophic Climate Change

Yale E360

A new study maps out the old growth forests, peatlands, and mangroves that must be preserved to prevent catastrophic climate change. Though these areas cover only around 3 percent of land, they contain vast stores of carbon that, if unleashed, could not easily be recovered. Read more on E360 ?.

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Squirrel Parkour? The Science Behind Squirrel Acrobatics

Cool Green Science

Your bird feeder doesn’t stand a chance. New research shows squirrels combine incredible physical abilities with split-second decision making. The post Squirrel Parkour? The Science Behind Squirrel Acrobatics appeared first on Cool Green Science.

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Achieving Multi-Racial, Multi-Party Democracy: An Alternative Model for Reform

Union of Concerned Scientists

On September 27, the American Political Science Association, the Electoral Integrity Project, and the Union of Concerned Scientists’ Center for Science and Democracy brought together a unique group of scholars, organizers, activists, and analysts. Their task was to consider challenges facing American democracy, work through the implications of potential reform coalitions, and propose new democracy-reform […].

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Shaping a Resilient Future: Climate Impact on Vulnerable Populations

Speaker: Laurie Schoeman Director, Climate & Sustainability, Capital

As households and communities across the nation face challenges such as hurricanes, wildfires, drought, extreme heat and cold, and thawing permafrost and flooding, we are increasingly searching for ways to mitigate and prevent climate impacts. During this event, national climate and housing expert Laurie Schoeman will discuss topics including: The two paths for climate action: decarbonization and adaptation.

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Scientists Plan Private Mission to Hunt for Earths around Alpha Centauri

Scientific American

A privately funded telescope called Toliman will seek habitable worlds in our nearest neighboring star system, potentially sparking a new wave of exoplanetary exploration. -- Read more on ScientificAmerican.com.

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Armadillos Advance Northward As Temperatures Rise

Yale E360

In the United States, armadillos were historically confined to Texas and the Deep South, but in recent years the hard-shelled mammals have been pushing north. Scientists believe that climate change has expanded their range by producing milder winters, allowing them to comfortably inhabit new areas, including parts of the Blue Ridge Mountains, The Guardian reported.

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Wireless implant uses optogenetics to control spinal cord activity in mice

Physics World

Optogenetics – a technique that uses light to control the activity of neurons or other types of cell – has revolutionized our ability to manipulate and discern the mechanisms underlying brain function. Spinal cord activity underpins control of movement and several other basic physiological functions. But compared with the brain, optogenetics in the spinal cord presents a series of challenges that require the development of new light-delivery technologies.

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US Offshore Wind: 3 Key Opportunities to Advance Equity

Union of Concerned Scientists

We can promote offshore wind and equity at the same time.

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Sustainability at Retail

Sustainability impacts every nation, company, and person around the world. So much so that, in 2015, the United Nations (UN) issued a call for action by all countries to work toward sustainable development. In response to this and as part of a global Sustainability at Retail initiative, Shop! worked collaboratively with its global affiliates to address these critical issues in this white paper.

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Covid-19 news: Mask wearing cuts infections by 53 per cent

New Scientist

The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic

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Why we took part in the Day of Action against Highway 413 and the Bradford Bypass

Enviromental Defense

This is a guest blog by Irene Ford and Jenni Le Forestier. Since Premier Ford decided to become a champion of highways there has been a lot of attention on two proposed highways in the Greater Toronto area: the Bradford Bypass and the 413. Citizens and residents along the routes have been fighting these projects for years, but the recent attention has brought more and more people out to support our efforts. .

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Merging neutron stars create more gold than collisions involving black holes

Physics World

The amounts of heavy elements such as gold created when black holes merge with neutron stars have been calculated and compared with the amounts expected when pairs of neutron stars merge. The calculations were done by Hsin-Yu Chen and Salvatore Vitale at the Massachusetts Institute of Technology and Francois Foucart at the University of New Hampshire using advanced simulations and gravitational-wave observations made by the LIGO–Virgo collaboration.

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Fish Rub Up Against Sharks, for Exfoliation or Maybe Just Good Feels

Scientific American

Various species were found deliberately chafing on sharks around the world, though why they do so is not entirely clear. -- Read more on ScientificAmerican.com.

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In a Stark Letter, and In Person, Researchers Urge World Leaders at COP26 to Finally Act on Science

Inside Climate News

Past climate summit decisions have been disconnected from reality, scientists say. Some find hopeful signs in COP26 draft documents; others see the “same old, same old.” By Bob Berwyn GLASGOW—As COP26 delegates went into overtime Friday night, shaping the language of their final climate communiques into something all 197 countries could agree on, scientists from around the world issued their latest, and perhaps starkest warning.

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Strange quantum effect predicted 30 years ago has now been observed

New Scientist

Pauli blocking, a quantum phenomenon that makes a dense quantum gas suddenly turn transparent, has now been observed in three independent experiments

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Solar-powered harvesters could produce clean water for one billion people

Physics World

One billion people could access safe drinking water using devices that use solar energy to condense water from the air. That is the conclusion of a team of researchers in the US led by Jackson Lord at X, The Moonshot Factory , who have developed a new tool for assessing the global potential for water harvesting. Their tool could soon help researchers to design completely off-grid water sources, suitable for use in local communities in many parts of the developing world.

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Cannabis Use in Pregnancy Is Linked to Child Anxiety, Hyperactivity

Scientific American

Changes in the activity of immune system genes in the placenta could explain the association, researchers speculate. -- Read more on ScientificAmerican.com.

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Meet the Raptors That Eat Avocados (and Other Fruit)

Cool Green Science

We think of raptors as exclusive carnivores, but at least 29 species also consume fruit. Including avocados. The post Meet the Raptors That Eat Avocados (and Other Fruit) appeared first on Cool Green Science.

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Wikipedia tests AI for spotting contradictory claims in articles

New Scientist

Artificial intelligence can be used to scour the crowdsourced encyclopaedia for contradictory information and flag it to human editors

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Physicists create discrete time crystals in a programmable quantum simulator

Physics World

Time crystals are special quantum systems that exhibit periodicity in time, just as crystalline materials are periodic in space. Since 2012, when they were first proposed theoretically , several groups have built experimental systems that demonstrate key characteristics of time crystals, but these results lacked a method to generally stabilize the time crystalline phase.

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Mystery of Doomed Sardine Migration Is Finally Solved

Scientific American

Pulses of cold seawater mislead millions of sardines into swimming along the South African coast to their death. -- Read more on ScientificAmerican.com.

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The Great Christmas Island Red Crab Migration

Ocean Conservancy

About 932 miles northwest of Perth, Australia, a renowned atoll resides: Christmas Island. The region’s namesake traces back to 1643, when an English voyager sailed past it on Christmas Day. Today, nearly two-thirds of this incredibly biodiverse island is protected as a national park. While Christmas Island contains wetland, rainforest and marine ecosystems that host many remarkable creatures, there’s one species that steals the spotlight each year: Gecarcoidea natalis , appropriately nicknamed

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Body odour chemical makes men calmer but women more aggressive

New Scientist

A chemical called hexadecanal that is emitted from skin, breath and faeces has no scent but exposure to it can influence people’s behaviour

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X-ray tomography breaks new world record

Physics World

Researchers at the Helmholtz-Zentrum Berlin für Materialien und Energie ( HZB ) have developed a new X-ray tomography technique that’s capable of acquiring a record-breaking 1000 tomograms per second. The microscope could be used to monitor extremely fast processes in materials with high spatial resolution. Computed tomography (CT) is a popular medical imaging tool in which a part of the body is X-rayed from all sides to produce three-dimensional images of internal structures.

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