Boston Scientific (NYSE:BSX) announced data supporting its pulsed-field ablation and left atrial appendage closure systems. Original Image Link Source:www.massdevice.com
Read the story: https://www.science.org/content/article/scientists-probing-secrets-earths-inner-core-saved-life-planet
About the size of Pluto, Earth’s inner core is made of solid iron and helps power the magnetic field that protects life from harmful space radiation. For more than a century, seismic waves have helped researchers identify and characterize the core’s properties. Science reporter Paul Voosen wrote about the most recent insights into the mysterious center of the planet.
Published: 15th May 2023 07:00:16 By: Science Magazine
Science News Video: Honey bees perfect their waggle dances by learning from elders
Read the paper: https://www.science.org/doi/10.1126/science.ade1702
Read the Perspective: https://www.science.org/doi/10.1126/science.adg6020
The waggle dance performed by honey bees is a complex behavior that communicates directional information. In a recent paper, researchers demonstrated that younger bees learn critical parts of this dance from older, more experienced bees. Bees that learn without the benefit of teachers have errors in their dance, and while some of which can improve with practice, errors relating to distance encoding remain for their entire lives. Bees, like many other social animals, appear to benefit from social learning.
Along with COVID-19 and the flu, respiratory syncytial virus (RSV) has spread at alarming rates in recent months.
Promising vaccine candidates for this common infection are now winding down their large-scale clinical trials. These vaccine candidates rely on a key advance made by Barney Graham, Jason McLellan, and colleagues in 2013. That year, Graham and McLellan, who later used similar approaches to make key contributions to the COVID-19 vaccines, provided the proof of concept for a new way of developing vaccines based on leveraging insights from structural biology. Together with colleague Man Chen, they made discoveries that paved the way for RSV vaccines that have neared the finish line, a feat Science Magazine named as a runner-up for the 2022 Breakthrough of the Year.
Come join Science Magazine on 1 March at 1 p.m. ET to hear Graham, McLellan, and Chen discuss how the approach they described in 2013 is leading to what could be the first ever FDA-approved vaccines against RSV, as well as other RSV therapeutics. Gregory Zuckerman, author of multiple best-selling books, including A Shot to Save the World: The Inside Story of the Life-or-Death Race for a COVID-19 Vaccine, will share his perspective on this milestone.
This event is being co-organized with the University of Texas, Austin, as part of their second Texas Science Festival.
Published: 2nd Mar 2023 06:43:38 By: Science Magazine
Science News Video: Journey to the Center of an Asteroid | Compilation
Space agencies are interested in asteroids for a lot more reasons than simply avoiding a collision with one. In this compilation video, we explore these space rocks from every angle.
Hosted by: Reid Reimers (he/him)
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Sources:
Mining Asteroids for Space Treasure
https://www.youtube.com/watch?v=gUlSGZ08t8s
The Asteroid Belt: Not What You Think!
https://www.youtube.com/watch?v=DrbCAoiyUNw
What We’ve Learned From the Dawn Mission So Far
https://www.youtube.com/watch?v=YbJAVdjbgjk
Hayabusa: The Artificial Meteor Launched From an Asteroid
https://www.youtube.com/watch?v=FkJFKwlZ8_Y
The Asteroid That Nearly Swallowed OSIRIS-Rex
https://www.youtube.com/watch?v=LuiJScw4Rh4
Published: 30th May 2023 09:00:20 By: SciShow
Science News Video: Does the Food Chain Stop At Jellyfish?
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Jellyfish aren't the most nutritious animals in the ocean. Yet sea turtles and many other organisms get their nutrition from almost nothing else. Here's why they don't totally starve to death.
Hosted by: Hank Green (he/him)
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Sources:
https://oceanservice.noaa.gov/facts/jellyfish.html
https://www.sciencedirect.com/science/article/abs/pii/S0022098107000172
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https://www.researchgate.net/publication/258158765_A_jellyfish_diet_for_the_herbivorous_green_turtle_Chelonia_mydas_in_the_temperate_SW_Atlantic
https://link.springer.com/article/10.1007/s10750-010-0225-8
https://aslopubs.onlinelibrary.wiley.com/doi/full/10.1002/lno.11908
https://pureadmin.qub.ac.uk/ws/files/160982931/Hays_Doyle_Houghton_Editors_comments_revision_30Aug.pdf
https://royalsocietypublishing.org/doi/10.1098/rspb.2014.2210
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0028478
https://www.cell.com/current-biology/pdf/S0960-9822(09)00596-X.pdf
Image Sources:
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https://tinyurl.com/d3uz3nbj
https://tinyurl.com/4mrewx2f
https://tinyurl.com/34r2a2yj
https://tinyurl.com/nhz3vxxt
https://tinyurl.com/yr3vpazy
https://tinyurl.com/4amzdsms
https://www.flickr.com/photos/121935927@N06/13578885414
https://tinyurl.com/2e4unubb
https://tinyurl.com/yuwjvwkm
https://tinyurl.com/4rze9bx7
https://www.gettyimages.com/detail/photo/two-turtles-eating-a-jelly-fish-with-heads-together-royalty-free-image/470951018?phrase=turtle+eating+jellyfish&adppopup=true
https://www.gettyimages.com/detail/photo/colorful-blooming-jellyfish-in-the-sea-thailand-royalty-free-image/457206215?phrase=jellyfish+bloom&adppopup=true
https://www.flickr.com/photos/23261007@N05/2245137799/
https://www.gettyimages.com/detail/photo/huge-school-of-water-jelly-royalty-free-image/594049296?phrase=jellyfish&adppopup=true
https://www.gettyimages.com/detail/photo/close-up-of-examining-of-test-sample-under-the-royalty-free-image/911834392?phrase=microscope&adppopup=true
https://www.gettyimages.com/detail/photo/tissue-of-liver-under-the-microscope-for-education-royalty-free-image/1080803362?phrase=animal+tissue&adppopup=true
https://www.gettyimages.com/detail/video/hawksbill-sea-turtle-eat-jellyfish-red-sea-abu-dabab-stock-footage/1132426647?adppopup=true
https://www.gettyimages.com/detail/photo/turtle-eating-jellyfish-royalty-free-image/1252803921?phrase=green+turtle+jellyfish&adppopup=true
https://www.gettyimages.com/detail/video/many-dead-jellyfishes-on-beach-in-water-stock-footage/1457672512?adppopup=true
https://www.flickr.com/photos/noaaphotolib/9734399523
https://www.gettyimages.com/detail/photo/crabby-royalty-free-image/98466187?phrase=ghost+crab&adppopup=true
https://www.flickr.com/photos/noaaphotolib/9660899043/
https://www.gettyimages.com/detail/illustration/deep-sea-cave-landscape-with-seaweed-and-royalty-free-illustration/1372242036?phrase=underwater&adppopup=true
https://www.gettyimages.com/detail/photo/bluefin-tuna-thunnus-thynnus-saltwater-fish-royalty-free-image/1334276621?phrase=Thunnus+Thynnus&adppopup=true
https://www.gettyimages.com/detail/photo/black-browed-albatrosses-on-the-coast-of-the-royalty-free-image/1366218793?phrase=albatross&adppopup=true
https://www.gettyimages.com/detail/photo/african-penguin-on-the-sandy-beach-royalty-free-image/636208434?phrase=african+penguin&adppopup=true
https://www.gettyimages.com/detail/video/scribbled-filefish-eating-jellyfish-stock-footage/1411191185?adppopup=true
https://www.gettyimages.com/detail/video/jellyfish-swim-underwater-in-the-ocean-stock-footage/1413414579?adppopup=true
https://www.gettyimages.com/detail/illustration/cosmic-illustration-beautiful-colorful-space-royalty-free-illustration/1402546586?phrase=space&adppopup=true
Published: 29th May 2023 09:00:23 By: SciShow
Science News Video: These octopuses have a shell, and it’s not what you think #shorts #science #stem #scishow
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Supercritical water produces fire without flames, which is great for making clean drinking water from our waste in space or breaking down forever chemicals here on Earth.
Hosted by: Savannah Geary
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Sources:
https://science.nasa.gov/science-news/science-at-nasa/2014/10jan_firewater
https://aiche.onlinelibrary.wiley.com/doi/full/10.1002/aic.10993
https://www.chem.purdue.edu/gchelp/liquids/boil.html
https://chemed.chem.purdue.edu/genchem/topicreview/bp/ch9/redox.php
https://www.sciencedirect.com/science/article/pii/S0048969721060812
https://www.sciencedirect.com/science/article/abs/pii/S1385894722045429?via%3Dihub
https://www.academia.edu/download/85808353/IJRET20150405086.pdf
https://patentimages.storage.googleapis.com/8a/22/78/01f602b289f928/US4338199.pdf
IMAGES
https://www.gettyimages.com
https://commons.wikimedia.org/wiki/File:The_station_pictured_from_the_SpaceX_Crew_Dragon_5.jpg
https://www.nasa.gov/feature/astronaut-jack-fischer-predicts-what-his-biggest-challenge-in-space-will-be
https://www.nasa.gov/content/growing-plants-in-space
Published: 26th May 2023 09:00:34 By: SciShow
Science News Video: Do old windows actually melt? #shorts #science #SciShow
California blackworms tangle their bodies around one another to form worm clumps, which can take many minutes. Despite the complexity of the knotted blobs, the worms can free themselves almost immediately in response to an unpleasant stimulus (in this case electrical stimulation from a nine-volt battery).
Read more: https://www.sciencenews.org/article/worms-escape-tangle-knot-speed
Video: Harry Tuazon
Pang Pha, an Asian elephant at Zoo Berlin, uses her trunk to peel a slightly brown banana before eating it. She breaks the fruit, shakes the pulp onto the ground, discards the peel and then shoves the pulp into her mouth. Researchers think Pang Pha picked up the rare skill by observing her zookeeper.
Read more: https://www.sciencenews.org/article/elephant-peels-bananas
Video: L. Kaufmann et al/Current Biology 2023
Video from a camera lowered into a hidden cavern beneath the Kamb Ice Stream showed animals, perhaps amphipods, swimming about. They may subsist in part on nutrients transported by a subglacial river.
Read more: https://www.sciencenews.org/article/cavern-west-antarctic-glacier-life
Video: C. Stevens/K862/NIWA
When startled, some sea cucumbers shoot a silky substance from their rear ends. Analyzing the genome of the black sea cucumber (Holothuria leucospilota), seen in this video, is revealing how the tangle of tubules, called the Cuvierian organ, works as a defense against predators like crabs.
Read more: https://www.sciencenews.org/article/cuvierian-organ-sea-cucumber-defense-mechanism
Video: T. Chen et al/PNAS 2023
Gold nanocubes, each about 60 billionths of a meter on a side, come together to form a growing crystal in a salty fluid. Yellow dots highlight the newest additions to the crystal as the nanocubes attach.
Read more: https://www.sciencenews.org/article/gold-nanoparticles-crystal-structure
Video: Erik Luijten and Qian Chen
Scientists explain the dangers of cosmic rays in our galaxy and how NASA plans to protect Astronauts from them during their expeditions.
#howtheuniverseworks #sciencechannel
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About How the Universe Works
How was it built and how does it actually work? With a cast of experts and eye-popping CGI, we're looking under the celestial hood to tell the greatest story of all -- the story of where we and everything else came from.
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Unveiling the Scary Truth About Galactic Cosmic Rays | How the Universe Works | Science Channel
https://youtu.be/KbZbfJjiil4
Published: 28th May 2023 02:00:11 By: Science Channel
Science Channel Video: How Wheelchair-Accessible Vans and Wood Bowls Are Made! | How It’s Made | Science Channel
The process of how wheelchair-accessible vans and wood bowls are made.
#howitsmade #sciencechannel
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About How It's Made:
Explore the fascinating world of how everyday items are manufactured and produced. From aluminum foil to contact lenses, discover how many of the things we buy and use are made.
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How Wheelchair-Accessible Vans and Wood Bowls Are Made! | How It’s Made | Science Channel
https://youtu.be/Bw2fr2cvQPI
Published: 27th May 2023 03:00:07 By: Science Channel
Science Channel Video: Legend says a race of little people built this temple in just one night! | What on Earth
The young MythBusters experiment as they recreate a famous scene from the movie 'Gravity.'
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Six of the nation's most talented kids join Adam Savage, and together they will tackle myths ranging from driving, explosions and chemistry to physics, popular culture and more.
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Can You Navigate Space Using a Fire Extinguisher?! | Mythbusters Jr. | Science Channel
https://youtu.be/oXX619-hWSc
Published: 26th May 2023 01:00:40 By: Science Channel
Science Channel Video: A Massive Fireball Spotted Over the Caspian Sea | Strange Evidence | Science Channel
On July 4, 2021, a fireball the size of the one world trade center lit up the night sky above the Caspian Sea. Experts debate whether this could have been a mud volcano or a government conspiracy.
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A team of experts analyze surveillance footage to uncover the science behind some of the most bizarre occurrences ever caught on camera.
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A Massive Fireball Spotted Over the Caspian Sea | Strange Evidence | Science Channel
https://youtu.be/u86TwPj2aHA
Published: 25th May 2023 02:00:39 By: Science Channel
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Tue, 30 May 2023 05:30:00 GMT These 14 analysts have an average price target of $57.29 versus the current price of Boston Scientific at $51.06, implying upside. Below is a summary of how these 14 analysts rated Boston Scientific ...
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Tue, 23 May 2023 17:00:00 GMT adoption may be less than what Boston Scientific and Wall Street analysts expect. Glenn Novarro, a medical device analyst with RBC Capital Markets, published a research note Monday where he reports on ...