Sat.Jun 10, 2023 - Fri.Jun 16, 2023

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How antelopes under threat from the climate crisis have responded to rising temperatures

Frontiers

by Angharad Brewer Gillham, Frontiers science writer Image: Benjamin Hollis/Flickr , CC BY 2.0 The rising temperatures of the climate crisis threaten wildlife around the world. Scientists studying three common species of antelope in Namibia found that they generally reduced or changed the timing of activity to cope with heat stress, but the smaller and more active antelopes were most affected.

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Self-Care A-Z—The Black ? Blog: A Celebration of Juneteenth/Self-Care is Self-Love in the Black Community

The New Social Worker

Juneteenth is June 19th. I’ve been reflecting on how this important holiday highlights the crucial need for attention to self-care and self-love in the Black community.

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10-year countdown to sea-ice-free Arctic

Science Daily: Pharmacology News

Research team predicts Arctic without ice by the end of 2030s if current increasing rate of greenhouse gas emission continues.

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Slightly lost bumblebees use scent to find their way home

Frontiers

By Mischa Dijkstra, Frontiers science writer Researchers have shown that returning foragers of buff-tailed bumblebees use their own passively laid out scent marks, as well as visual information from landmarks, to find their way back to the nest entrance. These results highlight the importance of both vision and odor for guiding the navigation of bumblebees Put yourself in the exoskeleton of a bumblebee for a moment: your world would be a riot of colors and scents, both essential to guide your sea

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Study explains unusual deformation in Earth's largest continental rift

Science Daily: Pharmacology News

Computer models confirm that the African Superplume is responsible for the unusual deformations, as well as rift-parallel seismic anisotropy observed beneath the East African Rift System.

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Skipping evolution: Some kangaroos didn't hop

Science Daily: Pharmacology News

Extinct kangaroos used alternative methods to their famous hop according to comprehensive analysis.

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Sangeeta Mangubhai – We need to break the glass ceilings

Frontiers

Author: Thimedi Hetti The United Nations Sustainable Development Goal 14: Life Below Water is about aiming to conserve and sustainably use the oceans, seas, and marine resources for sustainable development. In honor of both SDG 14 and World Ocean Day this month, I spoke to Dr Sangeeta Mangubhai, principal consultant and research scientist at Talanoa Consulting.

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Illusions are in the eye, not the mind

Science Daily: Pharmacology News

Numerous visual illusions are caused by limits in the way our eyes and visual neurones work -- rather than more complex psychological processes, new research shows.

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Ethics Alive! Urgent Alert—Some States Have Banned Gender-Affirming Care for Transgender Minors. What Are Social Workers’ Responsibilities?

The New Social Worker

Florida, Georgia, Texas, North Dakota, Arizona, and other states have recently banned or restricted various forms of gender-affirming health care with transgender people. Social workers play important roles as advocates for access to services.

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Key building block for life found at Saturn's moon Enceladus

Science Daily: Pharmacology News

The search for extraterrestrial life in our solar system just got more exciting. A team of scientists has discovered new evidence that the subsurface ocean of Saturn's moon Enceladus contains a key building block for life. The team directly detected phosphorus in the form of phosphates originating from the moon's ice-covered global ocean using data from NASA's Cassini mission.

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Fossil study sheds light on famous spirals found in nature

Science Daily: Pharmacology News

A 3D model of a 407-million-year-old plant fossil has overturned thinking on the evolution of leaves. The research has also led to fresh insights about spectacular patterns found in plants.

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We've pumped so much groundwater that we've nudged Earth's spin

Science Daily: Pharmacology News

By pumping water out of the ground and moving it elsewhere, humans have shifted such a large mass of water that the Earth tilted nearly 80 centimeters (31.5 inches) east between 1993 and 2010 alone, according to a new study.

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Building a new vaccine arsenal to eradicate polio

Science Daily: Pharmacology News

Despite some of the most successful international vaccination campaigns in history, the poliovirus continues to circulate around the world, posing a threat of neurological damage and even paralysis to anyone who is not vaccinated.

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Pregnancy hormone repairs myelin damage in MS mouse model

Science Daily: Pharmacology News

A new study has identified a treatment that could repair myelin in the cortex, undoing some of the damage caused by MS.

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Ants have a specialized communication processing center that has not been found in other social insects

Science Daily: Pharmacology News

Have you ever noticed an ant in your home, only to find that a week later the whole colony has moved in? The traps you set up catch only a few of these ants, but soon, the rest of the colony has mysteriously disappeared. Now, a study explores how certain danger-signaling pheromones -- the scent markers ants emit to communicate with each other -- activate a specific part of the ants' brains and can change the behavior of an entire nest.

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The Viking disease can be due to gene variants inherited from Neanderthals

Science Daily: Pharmacology News

Many men in northern Europe over the age of 60 suffer from the so-called Viking disease, which means that the fingers lock in a bent position. Now researchers have used data from over 7,000 affected individuals to look for genetic risk factors for the disease. The findings show that three of the strongest risk factors are inherited from Neanderthals.

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First hominin muscle reconstruction shows 3.2 million-year-old 'Lucy' could stand as erect as we can

Science Daily: Pharmacology News

Digital modelling of legendary fossil's soft tissue suggests Australopithecus afarensis had powerful leg and pelvic muscles suited to tree dwelling, but knee muscles that allowed fully erect walking.

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Astronomers discover new link between dark matter and clumpiness of the universe

Science Daily: Pharmacology News

Researchers reveal a theoretical breakthrough that may explain both the nature of invisible dark matter and the large-scale structure of the universe known as the cosmic web. The result establishes a new link between these two longstanding problems in astronomy, opening new possibilities for understanding the cosmos. The research suggests that the 'clumpiness problem,' which centres on the unexpectedly even distribution of matter on large scales throughout the cosmos, may be a sign that dark mat

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Preserving forests to protect deep soil from warming

Science Daily: Pharmacology News

An innovative, decade-long experiment in the foothills of California's Sierra Nevada mountains shows carbon stocks buried deep underground are vulnerable to climate change. The findings have implications for mitigating global warming through the natural carbon sinks provided by soil and forests which capture 25% of all carbon emissions.

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Four-legged robot traverses tricky terrains thanks to improved 3D vision

Science Daily: Pharmacology News

Researchers have developed a new model that trains four-legged robots to see more clearly in 3D. The advance enabled a robot to autonomously cross challenging terrain with ease -- including stairs, rocky ground and gap-filled paths -- while clearing obstacles in its way.

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Engineers develop a soft, printable, metal-free electrode

Science Daily: Pharmacology News

Engineers developed a metal-free, Jelly-like material that is as soft and tough as biological tissue and can conduct electricity similarly to conventional metals. The new material, which is a type of high-performance conducting polymer hydrogel, may one day replace metals in the electrodes of medical devices.

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New dinosaur discovered: Ankylosaurs may have been far more diverse than originally thought

Science Daily: Pharmacology News

First armoured dinosaur to be described from the Isle of Wight in 142 years, shows Ankylosaurs may have been far more diverse than originally thought

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For experimental physicists, quantum frustration leads to fundamental discovery

Science Daily: Pharmacology News

A team of physicists recently announced that they have discovered a new phase of matter. Called the 'chiral bose-liquid state,' the discovery opens a new path in the age-old effort to understand the nature of the physical world.

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Shining potential of missing atoms

Science Daily: Pharmacology News

Single photons have applications in quantum computation, information networks, and sensors, and these can be emitted by defects in the atomically thin insulator hexagonal boron nitride (hBN). Missing nitrogen atoms have been suggested to be the atomic structure responsible for this activity, but it is difficult to controllably remove them. A team has now shown that single atoms can be kicked out using a scanning transmission electron microscope under ultra-high vacuum.

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Better understanding of how genes make us prone to allergies

Science Daily: Pharmacology News

New research is bolstering scientific understanding behind why some people are more prone to allergies than others. Researchers have identified how genetic differences that alter a specific protein called ETS1 can affect our body's response to allergies. They found that small changes in ETS1 in an animal model can lead to an increased likelihood for allergic reactions that cause inflammation.

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Navigating underground with cosmic-ray muons

Science Daily: Pharmacology News

Superfast, subatomic-sized particles called muons have been used to wirelessly navigate underground in a reportedly world first. By using muon-detecting ground stations synchronized with an underground muon-detecting receiver, researchers were able to calculate the receiver's position in the basement of a six-story building. As GPS cannot penetrate rock or water, this new technology could be used in future search and rescue efforts, to monitor undersea volcanoes, and guide autonomous vehicles un

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First side-necked turtle ever discovered in UK

Science Daily: Pharmacology News

The first side-necked turtle ever to be found in the UK has been discovered by an amateur fossil collector and palaeontologists.

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Pass the salt: This space rock holds clues as to how Earth got its water

Science Daily: Pharmacology News

The discovery of tiny salt grains in a sample from an asteroid provides strong evidence that liquid water may be more common in the solar system than previously thought.

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First illustration of the molecular machinery that makes cilia beat

Science Daily: Pharmacology News

The first image of the structures that power human cilia -- the tiny, hairlike projections that line our airways -- has now been produced and it could lead to much-needed treatments for people with rare cilial diseases.

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Researchers demystify the unusual origin of the Geminids meteor shower

Science Daily: Pharmacology News

Princeton researchers used observations from NASA's Parker Solar Probe mission to deduce that it was likely a violent, catastrophic event -- such as a high-speed collision with another body or a gaseous explosion -- that created the Geminids meteoroid stream. Mysteries surrounding the origin of the Geminids have long fascinated scientists because, while most meteor showers are created when a comet emits a tail of ice and dust, the Geminids stem from an asteroid -- a chunk of rock that normally d

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Which came first: The reptile or the egg?

Science Daily: Pharmacology News

The earliest reptiles, birds and mammals may have borne live young, researchers have revealed.

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Plate tectonics not required for the emergence of life

Science Daily: Pharmacology News

New finding contradicts previous assumptions about the role of mobile plate tectonics in the development of life on Earth. Moreover, the data suggests that 'when we're looking for exoplanets that harbor life, the planets do not necessarily need to have plate tectonics,' says the lead author of a new paper.

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Astronomers discover supernova explosion through rare 'cosmic magnifying glasses'

Science Daily: Pharmacology News

An international team of scientists recently discovered an exceptionally rare gravitationally lensed supernova, which the team named 'SN Zwicky.' Located more than 4 billion light years away, the supernova was magnified nearly 25 times by a foreground galaxy acting as a lens. The discovery presents a unique opportunity for astronomers to learn more about the inner cores of galaxies, dark matter and the mechanics behind universe expansion.

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Mori3: A polygon shape-shifting robot for space travel

Science Daily: Pharmacology News

By combining inspiration from the digital world of polygon meshing and the biological world of swarm behavior, the Mori3 robot can morph from 2D triangles into almost any 3D object. The research shows the promise of modular robotics for space travel.

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