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We're homing in on the best ways to tackle misinformation

New Scientist Feed - Wed, 10/16/2024 - 11:00am
A debating technique known as the "truth sandwich" is helping archaeologists combat a false narrative about an advanced ancient civilisation forgotten in human history
Categories: Science

How 'quantum software developer' became a job that actually exists

New Scientist Feed - Wed, 10/16/2024 - 10:57am
While quantum computers are still in their infancy, more and more people are training to become quantum software developers
Categories: Science

Check the bias of your media sources

Why Evolution is True Feed - Wed, 10/16/2024 - 9:30am

From some place I can’t recall I learned about a site called Ad Fontes Media, which has a figure called an  Interactive Media Bias Chart that looks like this (click to enlarge):

On the X axis various sources are ranked for political bias, with “left” sources on the left (of course) and right-wing sources to the right. On the Y axis is a measure of credibility, with low scores on the bottom and high scores on the top.  You’ll want to know how the rankings are done, and you can see that on this page. (You can also get digital downloads, which are free for educational, personal, and nonprofit use.)

You’ll want to enlarge the chart at the original site and see how your media sources rank. You can also search for a given media source (including television and other digital media).

The source with the most balanced coverage and also the most reliable appears to be USAFacts, to which you must subscribe (I ahven’t heard of it or seen it).  The CBS Evening News and the Wall Street Journal are also given as credible centrist sources.

The politically extreme sources tend to be less credible, and that’s understandable, of course, for they slant the news.  Among left-leaning and less credible sources are the PBS News Hour (surprise), but, even worse: Jezebel, and Jen Psaki on NBC. Then the left-wing sources go even more downhill to sites like Wonkette and the Tony Michaels Podcast.

Not credible right-wing sources include The Post Millenial and Fox and Friends, and, even more extreme and less credible (and not surprising) are Louder with Crowder and, of course, Alex Jones.

Scores are based on panels of three people rating individual articles, and I can’t seem to find an overall score for places like the New York Times, but here’s their chart, showing a left skew and moderate credibility (each dot is an article)

The Wall Street Journal shows, as indicated above, more centrist and credible news:

Reuters is left-centrist and pretty reliable:

The Washington Post, like the NYT, is also skewed left and not terribly credible:

I haven’t examined the methodology or overall scores for each source, but I’ll let readers do that for themselves. Anyway, it’s fun to play around with and see where your own news sources fall.

Categories: Science

The free-energy principle: Can one idea explain why everything exists?

New Scientist Feed - Wed, 10/16/2024 - 9:30am
What life is and how the mind works fall within the compass of one bold concept. But critics say that by attempting to explain everything, it may end up explaining nothing
Categories: Science

Out-of-this-world simulation key to collecting moon dust

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 9:06am
Teleoperated robots for gathering moon dust are a step closer, according to new research.
Categories: Science

Out-of-this-world simulation key to collecting moon dust

Space and time from Science Daily Feed - Wed, 10/16/2024 - 9:06am
Teleoperated robots for gathering moon dust are a step closer, according to new research.
Categories: Science

Engineers set new record on how fast data can be sent wirelessly

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 9:05am
A new world record in wireless transmission, promising faster and more reliable wireless communications, has been set by researchers. The total bandwidth of 145GHz is more than five times higher than the previous wireless transmission world record.
Categories: Science

Engineers set new record on how fast data can be sent wirelessly

Computers and Math from Science Daily Feed - Wed, 10/16/2024 - 9:05am
A new world record in wireless transmission, promising faster and more reliable wireless communications, has been set by researchers. The total bandwidth of 145GHz is more than five times higher than the previous wireless transmission world record.
Categories: Science

Rewriting the future: New molecules reversibly change with light and heat

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 9:04am
Researchers have developed photoswitching molecules that reversibly change properties not only with light, but also with heat. They showed that the molecules can be used as a rewritable recording medium as well.
Categories: Science

Researchers develop Janus-like metasurface technology that acts according to the direction of light

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 9:03am
Researchers have overcome the limitations of existing metasurface technologies and successfully designed a Janus metasurface capable of perfectly controlling asymmetric light transmission.
Categories: Science

Mechanism of cobalt-manganese catalysts deciphered

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 9:03am
Conventional catalysts for hydrogen production via water electrolysis usually contain precious metals and are expensive. However, cheaper alternatives have been developed -- for example, cobalt-manganese catalysts. They have a high activity and are stable over a long period of time. The decisive factor for these characteristics is their manganese content. Why manganese plays this essential role was unknown for a long time. The mechanism behind this has now been deciphered.
Categories: Science

Don't kill the messenger RNA!

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 9:03am
A commonly used strategy in the development of messenger RNA (mRNA) medicine is based on the destruction of disease-causing mRNA. Achieving the opposite and stabilizing health-promoting mRNA is still a great challenge. A research team has now overcome this challenge: the chemists developed the first active substance that inhibits the deadenylation of mRNA and thus prevents its degradation.
Categories: Science

New discovery reveals how diatoms capture carbon dioxide so effectively

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 9:01am
Tiny diatoms in the ocean are masters at capturing carbon dioxide from the environment. They fix up to 20 percent of the Earth's CO2. A research team has now discovered a protein shell in these algae that is necessary for efficient CO2 fixation. This groundbreaking discovery can provide ideas for bioengineering approaches to reduce CO2 in the atmosphere.
Categories: Science

Invention quickly detects earliest sign of heart attack

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 9:01am
With heart attacks, every second counts. A new blood test diagnoses them in minutes rather than hours and could be adapted as a tool for first responders and people at home.
Categories: Science

The neutron lifetime problem -- and its possible solution

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 9:01am
How long do free neutrons live until they decay? This has been a hotly debated topic, because different measurement techniques lead to different results. A possible new solution has now been proposed: All the results can be explained, assuming there are different neutron states with different lifetimes.
Categories: Science

The first brown dwarf ever found was the strangest – now we know why

New Scientist Feed - Wed, 10/16/2024 - 9:00am
The first “failed star” ever discovered has been a weird outlier since it was found nearly 30 years ago. New observations show that it is unusually massive because it isn’t a single star after all
Categories: Science

Feeling the heat: New approach to controlling heat flow in crystals

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 8:59am
Researchers have developed a method to control the direction of heat flow in crystals. This miniature device could eventually be used to create advanced thermal-management systems in electronic devices to prevent overheating.
Categories: Science

Are nearby planets sending radio signals to each other?

Matter and energy from Science Daily Feed - Wed, 10/16/2024 - 8:59am
Researchers have developed a new method using the Allen Telescope Array to search for interplanetary radio communication in the TRAPPIST-1 star system.
Categories: Science

Are nearby planets sending radio signals to each other?

Space and time from Science Daily Feed - Wed, 10/16/2024 - 8:59am
Researchers have developed a new method using the Allen Telescope Array to search for interplanetary radio communication in the TRAPPIST-1 star system.
Categories: Science

It's twins! Mystery of famed brown dwarf solved

Space and time from Science Daily Feed - Wed, 10/16/2024 - 8:58am
An international team of astronomers has figured out that a famous brown dwarf is actually a pair of tight-knit brown dwarfs, weighing about 38 and 34 times the mass of Jupiter, that whip around each other every 12 days.
Categories: Science

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