Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 894 posts.
Dr. Brosseau is a national expert on respiratory protection and infectious diseases and professor (retired), University of Illinois at Chicago. Dr. Sietsema is also an expert on respiratory protection and an assistant professor at the University of Illinois at Chicago.
That's compared with 27% of Gen Xers and 24% of Boomers who say the same.
Collected data and analysis from a large survey of machine learning researchers.
The US is so economically exceptional that the poorest 20 percent of Americans are richer than many of the world’s most affluent nations.
Data on the United States’ greenhouse gas emissions
A report from the Costs of War project at Brown University revealed that 20 years of post-9/11 wars have cost the U.S. an estimated $8 trillion and have killed more than 900,000 people.
This document provides updated recommendations for international traffic in relation to the COVID-19 outbreak, in light of the rapidly evolving situation. It supersedes the advice published on 27 January 2020.On 30 January 2020, the Director-General of the World Health Organization, following the advice of the…
Now I am going to read you a list of institutions in American society. Please tell me how much confidence you, yourself, have in each one -- a great deal, quite a lot, some, or very little?
H-1B is a temporary nonimmigrant work visa that allows U.S. employers to hire college-educated migrant workers as well as fashion models from abroad; nearly 500,000 migrant workers are employed in the United States in H-1B status. The H-1B is an important—but deeply flawed—vehicle for attracting skilled workers to the…
What is the NHS budget and how is it funded? Find out in our nutshell.
How many animals are factory farmed? We estimate that 99% of US farmed animals are living in factory farms at present. By species, we estimate that 74.9% of cows, 98.6% of pigs, 99.8% of turkeys, 98.3% of chickens raised for eggs, and over 99.9% of chickens raised for meat are living in factory farms. Based on the…
Prison wages come up again and again in the context of prison conditions and policies. So, we found the most up-to-date information for each state.
Learn what a food desert is and the impact of food deserts in America, where communities face limited access to affordable, nutritious food options.
Human trafficking leaves no land untouched. In 2013 the U.S. State Department estimated that there are 27 million victims worldwide trafficked for forced labor or commercial sex exploitation. A 201…
グロリアの無料予想検証結果 競走馬を題材にしたアプリゲームが大ヒットしたことにより、競馬には大きなムーブメント...
Batteries are now cheap enough to unleash solar energy’s full potential, getting as close as 97% of the way to delivering constant electricity supply 24 hours across 365 days cost-effectively in the sunniest places.
An unprecedented congressional mandate threatens the Postal Service's ability to continue to provide good jobs and universal service.
July 25, 2012 -- For years health experts have been unable to agree on whether fluoride in the drinking water may be toxic to the developing human brain.
Since 1913, Pennsylvania has allowed cities to tax land at a higher rate than buildings. This decision has led to some unique success stories: cities that have weathered post-industrial decline and revitalized their urban cores.
The chances that a newborn survives childhood have increased from 50% to 96% globally. How do we know about the mortality of children in the past? And what can we learn from it for our future?
This cross-national comparison of health care systems assesses U.S. health spending, outcomes, status, and service use relative to 12 other high-income countries.
Federal farm subsidies make up an average of 13.5% of net farm income.
Research and data to make progress against the world’s largest problems.
Historic data suggests that the likelihood of outearning your parents has declined over recent decades - so is the American Dream becoming a nightmare?
Apple and Google have entered into a multi-year collaboration under which the next generation of Apple Foundation Models will be based on Google's Gemini models and clou…
Face masks can help slow the spread of coronavirus disease 2019 (COVID-19). Learn about mask types, which masks to use and how to use them.
In politics, as of today, do you consider yourself a Republican, a Democrat, or an Independent? (Asked of independents: As of today, do you lean more to the Democratic Party or the Republican Party?)
Meat is an important source of nutrition for people around the world. How quickly is demand growing? And what are the implications for animal welfare and the earth’s environment?
A new MIT study finds excess emissions generated by Volkswagen cars sold in Germany, will likely cause 1,200 premature deaths throughout Europe. The most affected countries include Germany, Poland, France, Czech Republic.
Long before we knew that it would be called Signal, we knew what we wanted it to be. Instead of teaching the rest of the world cryptography, we wanted to see if we could develop cryptography that worked for the rest of the world. At the time, the industry consensus was largely that encryption and...
