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Archive for the ‘climatology’ category: Page 26

Apr 12, 2023

Scientists have revived a ‘zombie’ virus that spent 48,500 years in permafrost

Posted by in categories: biotech/medical, chemistry, climatology, health

While a pandemic unleashed by a disease from the distant past sounds like the plot of a sci-fi movie, scientists warn that the risks, though low, are underappreciated. Chemical and radioactive waste that dates back to the Cold War, which has the potential to harm wildlife and disrupt ecosystems, may also be released during thaws.

Permafrost covers a fifth of the Northern Hemisphere, having underpinned the Arctic tundra and boreal forests of Alaska, Canada and Russia for millennia. It serves as a kind of time capsule, preserving — in addition to ancient viruses — the mummified remains of a number of extinct animals that scientist have been able to unearth and study in recent years, including two cave lion cubs and a woolly rhino.


Warmer temperatures in the Arctic are thawing the region’s permafrost — a frozen layer of soil beneath the ground — and potentially stirring viruses that, after lying dormant for tens of thousands of years, could endanger animal and human health.

Continue reading “Scientists have revived a ‘zombie’ virus that spent 48,500 years in permafrost” »

Apr 10, 2023

Connecting Brains: The BrainNet — VPRO documentary

Posted by in categories: climatology, computing, education, finance, internet, neuroscience, sustainability

Can we connect human brains together? What are the limits of what we can do with our brain? Is BrainNet our future?
In science fiction movies, scientists’ brains are downloaded into computers and criminal brains are connected to the Internet. Interesting, but how does it work in real life?
Original title: The greedy brain.
Scientific journalist Rob van Hattum wondered what information we can truly get from our brain and came across an extraordinary scientific experience.
An experiment where the brains of two rats were directly connected: one rat was in the United States and the other rat was in Brazil. They could influence the brain of the other directly. Miguel Nicolelis is the Brazilian neurologist who conducted this experiment. In his book ‘Beyond Boundaries’ he describes his special experiences in detail and predicts that it should be possible to create a kind of BrainNet.
For Backlight, Rob van Hattum went to Sao Paulo and also visited all Dutch neuroscientists, looking for what the future holds for our brain. He connected his own brain to computers and let it completely be scanned, searching for the limits of reading out the brain.
Originally broadcasted by VPRO in 2014.
© VPRO Backlight July 2014

On VPRO broadcast you will find nonfiction videos with English subtitles, French subtitles and Spanish subtitles, such as documentaries, short interviews and documentary series.
VPRO Documentary publishes one new subtitled documentary about current affairs, finance, sustainability, climate change or politics every week. We research subjects like politics, world economy, society and science with experts and try to grasp the essence of prominent trends and developments.

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Mar 28, 2023

Seaweed project wins million dollar XPRIZE for carbon removal

Posted by in categories: climatology, Elon Musk, sustainability

Year 2022 😗😁


The Climate Foundation’s SeaForestation project has won a Milestone XPRIZE for carbon removal, from Elon Musk’s foundation.

According to the prize’s official site, the competition “is aimed at tackling the biggest threat facing humanity — fighting climate change and rebalancing Earth’s carbon cycle”.

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Mar 28, 2023

Marine Permaculture project selected as a milestone winner for Elon Musk’s XPRIZE carbon removal competition!

Posted by in categories: climatology, Elon Musk, sustainability

Year 2022 Permaculture once a sorta outcast of the science world is now seen as the forefront of carbon capture for climate change 😀 😉


Since late 2021, WSP has been supporting the Climate Foundation in an exciting project to develop a prototype design for Marine Permaculture Arrays.

Mar 25, 2023

Deadly cyclone Freddy has become Earth’s longest-lived tropical storm

Posted by in categories: climatology, sustainability

Remarkably, the storm has rapidly intensified six times.

Rapid intensification describes an uptick in winds of 35 mph or greater in 24 hours. Research has shown rapid intensification increasing in frequency in many ocean basins because of rising ocean temperatures linked to human-caused climate change.

Mar 21, 2023

Fourier Transformations Reveal How AI Learns Complex Physics

Posted by in categories: climatology, mathematics, physics, robotics/AI, sustainability

One of the oldest tools in computational physics — a 200-year-old mathematical technique known as Fourier analysis — can reveal crucial information about how a form of artificial intelligence called a deep neural network learns to perform tasks involving complex physics like climate and turbulence modeling, according to a new study.

The discovery by mechanical engineering researchers at Rice University is described in an open-access study published in the journal PNAS Nexus, a sister publication of the Proceedings of the National Academy of Sciences.

“This is the first rigorous framework to explain and guide the use of deep neural networks for complex dynamical systems such as climate,” said study corresponding author Pedram Hassanzadeh. “It could substantially accelerate the use of scientific deep learning in climate science, and lead to much more reliable climate change projections.”

Mar 20, 2023

Dr. Emily Osborne Ph.D. — Research Scientist — Ocean Chemistry and Ecosystems Division — NOAA/AOML

Posted by in categories: biological, chemistry, climatology, health, robotics/AI

Studying Our Ocean’s History To Understanding Its Future — Dr. Emily Osborne, PhD, Ocean Chemistry & Ecosystems Division, National Oceanic and Atmospheric Administration (NOAA)


Dr Emily Osborne, Ph.D. (https://www.aoml.noaa.gov/people/emily-osborne/) is a Research Scientist, in the Ocean Chemistry and Ecosystems Division, at the Atlantic Oceanographic and Meteorological Laboratory.

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Mar 19, 2023

Artificial leaf can produce 40 volts of electricity from wind or rain

Posted by in categories: climatology, health, robotics/AI

This process of harvesting energy from rain is new.

Researchers in Italy have engineered an artificial leaf that can be embedded within plants to create electricity from raindrops or wind. It functions extremely well under rainy or windy conditions to light up LED lights and power itself, according to a report by IEEE Spectrum.

Fabian Meder, a researcher studying bioinspired soft robotics at the Italian Institute of Technology (IIT) in Genoa, Italy, told the science news outlet that the system could be practical for agricultural applications and remote environmental monitoring in order to observe plant health or monitor climate conditions.

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Mar 19, 2023

Bees learn to dance and to solve puzzles from their peers

Posted by in categories: biological, climatology, neuroscience

Social insects like bees demonstrate a remarkable range of behaviors, from working together to build structurally complex nests (complete with built-in climate control) to the pragmatic division of labor within their communities. Biologists have traditionally viewed these behaviors as pre-programmed responses that evolved over generations in response to external factors. But two papers last week reported results indicating that social learning might also play a role.

The first, published in the journal PLoS Biology, demonstrated that bumblebees could learn to solve simple puzzles by watching more experienced peers. The second, published in the journal Science, reported evidence for similar social learning in how honeybees learn to perform their trademark “waggle dance” to tell other bees in their colony where to find food or other resources. Taken together, both studies add to a growing body of evidence of a kind of “culture” among social insects like bees.

“Culture can be broadly defined as behaviors that are acquired through social learning and are maintained in a population over time, and essentially serves as a ‘second form of inheritance,’ but most studies have been conducted on species with relatively large brains: primates, cetaceans, and passerine birds,” said co-author Alice Bridges, a graduate student at Queen Mary University of London who works in the lab of co-author Lars Chittka. “I wanted to study bumblebees in particular because they are perfect models for social learning experiments. They have previously been shown to be able to learn really complex, novel, non-natural behaviors such as string-pulling both individually and socially.”

Mar 13, 2023

Surviving An Apocalypse

Posted by in categories: asteroid/comet impacts, climatology, cosmology, existential risks, robotics/AI

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