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Cancer ‘vaccine’ eliminates tumors in mice
Activating T cells in tumors eliminated even distant metastases in mice, Stanford researchers found. Lymphoma patients are being recruited to test the technique in a clinical trial.
Topics /
Science & Space
The most popular blog posts about science & space on Hacker News. 143 posts.
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Seaweed in Cow Feed Reduces Methane Emissions Almost Entirely
Seaweed could be the key to stopping industrial agriculture from destroying the planet
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Poor Grades Tied to Class Times That Don’t Match Our Biological Clocks
Schedules of night owls, morning larks and daytime finches may predict their educational outcomes
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Berkeley offers its data science course online for free
Data science is increasingly popular at Berkeley because the world is increasingly data-driven
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AWS Ground Station – Ingest and Process Data from Orbiting Satellites
Did you know that there are currently thousands of satellites orbiting the Earth? I certainly did not, and would have guessed a few hundred at most. Today, high school and college students design, fabricate, and launch nano-, pico-, and even femto-satellites such as CubeSats, PocketQubes, and SunCubes. On the…
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Akin's Laws of Spacecraft Design (2003)
1. Engineering is done with numbers. Analysis without numbers is only an opinion.
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Successful second round of fusion experiments with Wendelstein 7-X
The experiments conducted from July until November at the Wendelstein 7-X fusion device at the Max Planck Institute for Plasma Physics (IPP) in Greifswald have achieved higher values for the density and the energy content of the plasma and long discharge times of up to 100 seconds – record results for devices of the…
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1 in 4 Statisticians Say They Were Asked to Commit Scientific Fraud
As the saying goes, "There are three kinds of lies: lies, damned lies, and statistics." We know that's true because statisticians themselves just said so. A jaw-dropping study reveals that nearly 1 in 4 of them report being asked to remove or alter data to better support a hypothesis. That is called scientific fraud.
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Good sleep, good learning, good life (2012)
Discover effective online language learning with SuperMemo. Learn languages with proven courses, intelligent repetitions, and AI tools. Start today!
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Hubble finds first galaxy in the local universe without dark matter
An international team of researchers using the NASA/ESA Hubble Space Telescope and several other observatories have, for the first time, uncovered a galaxy in our cosmic neighbourhood that is missing most — if not all — of its dark matter. This discovery of the galaxy NGC 1052-DF2 challenges currently-accepted…
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What is happening in the Arctic is now beyond words, so here are the pictures
The climate emergency requires actions at emergency speed for a rapid transition to a post-carbon, safe-climate future.
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Air pollution linked to “huge” reduction in intelligence
Air pollution can have a “huge” negative effect on cognitive intelligence – especially amongst older men – according to a study released this past August.
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Yale physicists find signs of a time crystal
Time crystals — a form of matter that “ticks” when exposed to an electromagnetic pulse — may help to build better atomic clocks, gyroscopes, and quantum tech.
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Human blood cells can be directly reprogrammed into neural stem cells
Scientists from the German Cancer Research Center (DKFZ) and the stem cell institute HI-STEM* in Heidelberg have succeeded for the first time in directly reprogramming human blood cells into a previously unknown type of neural stem cell. These induced stem cells are similar to those that occur during the early…
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Hennessy and Patterson win Turing Award
Hennessy and Patterson pioneered a systematic, quantitative approach to the design and evaluation of computer architectures that has had enduring impact on the microprocessor industry. Their reduced instruction set computer (RISC) approach has led to lasting and repeatable principles that generations of architects…
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Chinese Tokamak reaches over 100M degrees
Experimental Advanced Superconducting Tokamak (EAST), nicknamed Chinese artificial sun, has achieved over 100 million degrees electron temperature in the core plasma in its 2018 four-month-long experiment campaign.
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GIMPS Project Discovers Largest Known Prime Number
Discovery of the 50th known Mersenne Prime.
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Illegal Production and Use of Banned CFC-11 in China's Foam Blowing Industry
We investigate and campaign against environmental crime and abuse
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Why I've lost faith in p values
[Note: There is a followup to this post .] There has been a lot written over the past decade (and even longer) about problems associated with null hypothesis statistical testing (NHST) and p values. Personally, I have found most of these arguments unconvincing. However, one of t
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New Evidence That Lead Exposure Increases Crime (2017)
Jennifer Doleac reviews recent research that found exposure to lead poisoning led to higher crime rates.
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Algorithm recovers speech from a potato-chip bag filmed through glass (2014)
Algorithm recovers speech from the vibrations of a potato-chip bag filmed through soundproof glass.
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First Successful Test of General Relativity Near Supermassive Black Hole
Observations made with ESO’s Very Large Telescope have for the first time revealed the effects predicted by Einstein’s general relativity on the motion of a star passing through the extreme gravitational field near the supermassive black hole in the centre of the Milky Way. This long-sought result represents the…
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