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ScienceNews added a photo
2026-08-11 15:15:14 - Translate

A new brain-imaging study suggests that dogs may be able to distinguish between certain negative human emotions just by looking at people's faces.

A new brain-imaging study suggests that dogs may be able to distinguish between certain negative human emotions just by looking at people's faces.

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FoxNews added a photo
2026-08-11 16:14:06 - Translate

Newly released texts from Dr. Anthony Fauci's government phone show a massive flip-flop as his public messaging didn't match what he was saying privately to other public health officials.

In one of the texts, Fauci acknowledged there was theoretically a potential health threat to pregnant women.

But in public, he said there were no red flags.

@richedson reports Senate investigators are still reviewing his phone records as Fauci is hit with a fresh load of criticism over his mixed messaging.

@AmericaNewsroom

Newly released texts from Dr. Anthony Fauci's government phone show a massive flip-flop as his public messaging didn't match what he was saying privately to other public health officials. In one of the texts, Fauci acknowledged there was theoretically a potential health threat to pregnant women. But in public, he said there were no red flags. @richedson reports Senate investigators are still reviewing his phone records as Fauci is hit with a fresh load of criticism over his mixed messaging. @AmericaNewsroom

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ScienceNews added a photo
2026-08-10 17:16:47 - Translate

A new brain-imaging study suggests that dogs may be able to distinguish between certain negative emotions without using clues like our body language, odor or words. Just looking at people’s faces may be enough, scientists report.

A new brain-imaging study suggests that dogs may be able to distinguish between certain negative emotions without using clues like our body language, odor or words. Just looking at people’s faces may be enough, scientists report.

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ScienceMagazine added a photo
2026-08-10 06:45:06 - Translate

A new computational approach that can detect ancient hominin ancestry in modern humans without requiring archaic reference genomes reveals a more complex picture of human evolution than previously imagined.

Leveraging this approach, researchers report in Science that an unidentified "ghost" population contributed DNA to the ancestors of all modern humans before they dispersed out of Africa.

Learn more:

A new computational approach that can detect ancient hominin ancestry in modern humans without requiring archaic reference genomes reveals a more complex picture of human evolution than previously imagined. Leveraging this approach, researchers report in Science that an unidentified "ghost" population contributed DNA to the ancestors of all modern humans before they dispersed out of Africa. Learn more:

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ScienceNews added a photo
2026-08-08 14:35:11 - Translate

Searching for sugary meals may have encouraged the evolution of complex foraging traits (and big brains to execute them).

Searching for sugary meals may have encouraged the evolution of complex foraging traits (and big brains to execute them).

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ScienceMagazine added a photo
2026-08-08 03:39:05 - Translate

Many high-income countries are experiencing sustained low birth rates and population aging, raising concerns about labor shortages, pension stability, and the future of welfare systems.

In a new #ScienceExpertVoices article, Anne Goujon argues that these concerns overlook a broader issue: over time, fewer births combined with longer life expectancy reduce the influence of younger generations in the workforce, innovation, and democratic decision-making, even as today's policy choices will affect them the longest.

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Many high-income countries are experiencing sustained low birth rates and population aging, raising concerns about labor shortages, pension stability, and the future of welfare systems. In a new #ScienceExpertVoices article, Anne Goujon argues that these concerns overlook a broader issue: over time, fewer births combined with longer life expectancy reduce the influence of younger generations in the workforce, innovation, and democratic decision-making, even as today's policy choices will affect them the longest. Read more:

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ScienceMagazine added a photo
2026-08-07 17:00:44 - Translate

An RNA editing enzyme restrains the excessive proliferation of intestinal stem cells—a major hallmark of #aging in humans and other organisms—according to recent work in @SciSignal involving fruit flies and data from mice and human samples.

An RNA editing enzyme restrains the excessive proliferation of intestinal stem cells—a major hallmark of #aging in humans and other organisms—according to recent work in @SciSignal involving fruit flies and data from mice and human samples.

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ScienceMagazine added a photo
2026-08-05 18:45:08 - Translate

A new computational approach that can detect ancient hominin ancestry in modern humans without requiring archaic reference genomes reveals a more complex picture of human evolution than previously imagined.

Leveraging this approach, researchers report in Science that an unidentified "ghost" population contributed DNA to the ancestors of all modern humans before they dispersed out of Africa.

Learn more:

A new computational approach that can detect ancient hominin ancestry in modern humans without requiring archaic reference genomes reveals a more complex picture of human evolution than previously imagined. Leveraging this approach, researchers report in Science that an unidentified "ghost" population contributed DNA to the ancestors of all modern humans before they dispersed out of Africa. Learn more:

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