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Hundreds of dogs in Norway hit by mystery illness
The Norwegian Food Safety Authority
Topics /
Science & Space
The most popular blog posts about science & space on Hacker News. 192 posts.
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Dutch radio amateurs image far side of the Moon using Chinese satellite data
This image shows the far side of the Moon, as well as our own planet Earth. It was taken with a camera linked to an amateur radio transceiver on board the Chinese DSLWP-B / Longjiang-2 satellite (call sign BJ1SN), currently in orbit around the Moon, and transmitted back to Earth where it was received with the…
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Hepatitis C kills more Americans than all other infectious diseases combined
Hepatitis C has become so widespread that experts are calling on doctors to screen all adults 18 to 79, even those with no known risk factors or symptoms.
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Exercise, fasting shown to help cells shed defective proteins
A new study from the Blavatnik Institute finds that intense exercise and fasting activate hormones that boost cells’ capacity to dispose of defective proteins, which clog up the cell, interfere with its functions, and, over time, precipitate diseases including neurodegenerative conditions such as ALS and Alzheimer’s.
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Living skin can be 3D-printed, with blood vessels
TROY, N.Y. — Researchers at Rensselaer Polytechnic Institute have developed a way to 3D print living skin, complete with blood vessels. The advancement, published online today in Tissue Engineering Part A, is a significant step toward creating grafts that are more like the skin our bodies produce naturally.
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Breakthrough in Synthetic Vaccine Technology Requires No Refrigeration
A new type of vaccine that can be stored at warmer temperatures, removing the need for refrigeration, has been developed for mosquito-borne virus Chikungunya in a major advance in vaccine technology. The findings, published in Science Advances today [Wednesday 25 September], reveal exceptionally promising results for…
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Insects feel persistent pain after injury, evidence suggests
Pain researchers at University of Sydney have found compelling evidence that insects feel persistent pain after injury. Read more.
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The Riemann Hypothesis Says 5040 Is the Last
Note: These pages make extensive use of the latest XHTML and CSS Standards . They ought to look great in any standards-compliant modern browser. Unfortunately, they will probably look horrible in older browsers, like Netscape 4.x and IE 4.x. Moreover, many posts use MathML, which is, currently only supported in…
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California Earthquakes Disrupted HF Propagation on West Coast
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
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Differences between expert and novice brains in mice: study
When mice learn to do a new task, their brain activities change over time as they advance from ‘novice’ to ‘expert.’ The changes are reflected in the wiring of cell circuits and activities of neurons. Using a two-photon imaging microscope and a wealth of genetic tools, researchers from Cold Spring Harbor Laboratory…
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I Survived the “Destroying Angel” (2006)
This memoir of a near-fatal mushroom poisoning was written by our most fortunate guest, Richard Eshelman. Happy Thanksgiving, all.
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How to tell a raven from a crow (2012)
These black birds may belong to the same family and look similar in some ways, but several distinctive traits help set them apart.
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Starving cancer by cutting off its favorite foods
Scientists have discovered molecules that inhibit tumor growth by starving cancer cells of their favorite foods: the sugar glucose and the amino acid, glutamine.
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5-MeO-DMT Associated with Improvements in Depression, Anxiety
Study: Fast-acting psychedelic associated with improvements in depression and anxiety ›
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Unsteady income in young adulthood linked to thinking problems in middle age
MINNEAPOLIS – Young adults who experience annual income drops of 25 percent or more may be more at risk of having thinking problems and reduced brain health in middle age, according to a study published in the October 2, 2019, online issue of Neurology ® , the medical journal of the American Academy of Neurology …
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The Nobel Prize in Physics 2019
The Nobel Prize in Physics 2019 was awarded "for contributions to our understanding of the evolution of the universe and Earth’s place in the cosmos" with one half to James Peebles "for theoretical discoveries in physical cosmology", the other half jointly to Michel Mayor and Didier Queloz "for the discovery of an…
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An old artifact kept in a vault outside Paris is no longer the standard kilogram
The international standard measurement of the kilogram is being officially changed on May 20, for the first time making all standard units defined in terms of basic physical principles instead of particular human-made objects. MIT professor and Nobel laureate Wolfgang Ketterle explains the change.
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Training the Brain to Eat Less Sugar
A recent study led by Evan Forman, PhD, a psychology professor in Drexel University's College of Arts and Sciences, shows that a computer game can be used to train its players to eat less sugar, as way of reducing their weight and improving their health.
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