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How Robots Can Acquire New Skills from Their Shared Experience
Posted by Sergey Levine (Google Brain Team), Timothy Lillicrap (DeepMind), Mrinal Kalakrishnan (X)The ability to learn from experience will likely ...
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Science & Space
The most popular blog posts about science & space on Hacker News. 4,455 posts.
2642
Investigating the Galileo Satellite Navigation System Outage with a LimeSDR
You may have already heard that the Galileo EU satellite navigation constellation is out of service since last Thursday July 11th. Currently the Galileo constellation status page shows that the status of most Galileo satellites is not usable because of a service outage. The satellites not affected by this outage are…
2643
Archaeologists discover tomb of first king of Caracol
UH researchers uncovered the tomb of Te K’ab Chaak, founder of Caracol’s royal dynasty. The find includes jadeite treasures, rare pottery and evidence of early ties between the Maya and Teotihuacan, reshaping understanding of Mesoamerican history.
2644
General relativity passes a range of precise tests set by pair of extreme stars
The theory of general relativity passes a range of precise tests set by pair of extreme stars
2645
AI-ready biological data: $1.8B global commitment
Biohub, DOE, NIH, and partners will generate open, standardized data to train AI models that predict how cells respond to interventions.
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New study examines ‘Achilles heel’ of cancer tumours
Ranked among the world’s top medical schools with the fifth-largest MD enrollment in North America, the UBC Faculty of Medicine is a leader in both the science and the practice of medicine. Across British Columbia, more than 12,000 faculty and staff are training the next generation of doctors and health care…
2647
The Spilhaus Projection: A world map according to fish
When Mr Lewin began explaining how cartographers addressed the challenge of portraying what is essentially a three dimensional object - the world - on a two dimensional plane - a piece of paper - my eyes lit up!
2648
Electric vehicles could fully recharge in 5 minutes with new cable design
Purdue University is a world-renowned, public research university that advances discoveries in science, technology, engineering and math.
2649
Our World in Data: Suicide
Suicide rates can be reduced with greater understanding and support for people at risk.
2650
Will it be a golden age or a dark age for mathematics (and science)?
[This is a guest post by Francesco Maggi. This blog post was initially written in a different file format and converted using AI. — T.] Large language models (LLMs) and the research systems b…
2651
Ultra-processed foods may contribute to cognitive decline
Surprisingly, even packaged foods that contain healthy components can qualify as ultra-processed. Jamie Grill Photography/Tetra Images via Getty Images Sara N. Burke, University of Florida Scientists have known for years that unhealthy diets – particularly those that are high in fat and sugar – may cause detrimental…
2652
5G and Shannon’s Law
Why 5G's faster data rates are possible: Shannon's Law explained in plain language.
2653
Study reveals blood sugar control is a key factor in slowing brain aging
“Maintaining low blood sugar levels, even within the normal range, shows promise for preserving a younger brain, especially when combined with a healthy diet and regular physical activity.
2654
The James Webb Space Telescope – making 300 points of failure reliable
The JWST must perform a bewildering array of tasks — unfurling panels, mirrors and more — how can engineers trust telescope’s reliability?
2655
Toxic fluorinated compounds found in drinking water of 33 states
A Harvard Chan School study has found that drinking-water samples near industrial sites, military fire-training areas, and wastewater-treatment plants have the highest levels of fluorinated compounds, which have been linked with cancer, hormone disruption, high cholesterol, and obesity.
2656
Research shows that people who BS are more likely to fall for BS (2021)
People who frequently try to impress or persuade others with misleading exaggerations and distortions are themselves more likely to be fooled by impressive-s
2657
Antioxidants found to spur cancer growth and metastasis in mice
Vitamin C and other antioxidants stimulate the formation of new blood vessels in lung cancer tumours, a new study from Karolinska Institutet published in The Journal of Clinical Investigation shows. The discovery corroborates the idea that dietary supplements containing antioxidants can accelerate tumour growth and…
2658
Oral Microbes Linked to 3-Fold Increased Risk of Pancreatic Cancer
NYU Langone study shows that oral bacteria and fungi involved in gum disease may also increase risk for pancreatic cancer more than threefold. Learn more.
2659
What Doesn’t Kill Me Makes Me Stronger
Was mich nicht umbringt, macht mich stärker. -- Friedrich Nietzsche
2660
An explorable explanation of relativistic spacetime
Lucify.com is for sale. Contact the seller through NamePros to ask the price or make an offer. Interested in buying this domain name?
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Once seen as fleeting, a new solar tech proves its lasting power
Princeton Engineering researchers have developed the first perovskite solar cell with a 30-year lifespan. The new device is the first of its kind to rival the performance of silicon-based solar cells. A pioneering new test method will help industry develop consumer-friendly products.
2663
How Biotech Startup Funding Will Change in the Next 10 Years
Back when YC was getting started about 10 years ago, Paul Graham wrote some [http://www.paulgraham.com/webstartups.html] essays [http://www.paulgraham.com/future.html] that predicted the way startup fundraising would change in the next decade – accurately, it turns out. Paul Graham predicted that there would be way…
2664
Shrinking freshwater availability increasing land contribution to sea level rise
New findings from studying over two decades of satellite observations reveal that the Earth’s continents have experienced unprecedented freshwater loss since 2002, driven by climate change, unsustainable groundwater use and extreme droughts.
2665
New updates and more access to Google Earth AI
Earth AI is helping enterprises and cities with everything from environmental monitoring to disaster response.
2666
A Comparison of Differential Equation Solver Suites
Many times a scientist is choosing a programming language or a software for a specific purpose. For the field of scientific computing, the methods for solving differential equations are one of the important areas. What I would like to do is take the time to compare and contrast between the most popular offerings. This…
2667
Yann LeCun vs. Christopher Manning on Need for Priors in Deep Learning
Earlier this month, I had the exciting opportunity to moderate a discussion between Professors Yann LeCun and Christopher Manning, ti...
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2669
1,700-Year-Old Board Game Found in Norwegian Burial Mound
Rare elongated dice and board game pieces from the Roman Iron Age have been discovered in western Norway. Last month, Norwegian archaeologists chose to excavate the remains of a small Early Iron Age grave cairn
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