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How Memories Become General Knowledge: A Social and Individual Journey

November 29, 2024

Memories start as personal experiences, called episodic memories. Over time, they lose detail and blend into our general knowledge, becoming semantic memories. This process is called semantization. Scientists have been studying how these two types of memories interact for a long time. They're especi

science

Bacteria from Baijiu: A New Discovery in Fermented Grains

November 29, 2024

Scientists recently found a fascinating bacterial strain, REN37 T , hidden away in fermented grains used to make Baijiu, a popular Chinese liquor. This tiny critter, known for its ability to thrive in temperatures between 32-37°C and a slightly salty environment, was identified as a new member of

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How Ultrasound Enhances Double Protein Gels

November 29, 2024

Scientists have recently discovered a fascinating way to improve the texture and nutrient delivery of food gels. They used a mix of proteins from black beans and whey, linking them together with transglutaminase. The key ingredient to make these into gels is glucono-δ-lactone. Here's where it gets i

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Bacteria Helping Clean Up Water: The Case of Bacillus subtilis

November 29, 2024

Did you know that certain bacteria can help clean our water? One such bacteria is Bacillus subtilis, or B. subtilis for short. This little guy is special because it can trap tiny plastic particles, known as nanoplastics, while also processing nitrogen compounds in water. Scientists have been studyin

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Transforming Chlorobenzene with Stepwise Calcinated CrOx Catalysts

November 29, 2024

Scientists have discovered that the process used to make CrOx catalysts from MIL-101(Cr) greatly influences their ability to oxidize chlorobenzene (CB). Calcinating in an argon atmosphere keeps the organic parts intact and prevents the CrOx clusters from clumping together. This results in many expos

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AI's Role in Tracking What You Eat: A New Approach

November 29, 2024

Food and nutrient intake are vital for health studies, food monitoring, and managing diseases. Traditional methods like 24-hour dietary recalls and food diaries often fail due to memory issues and the desire to give socially acceptable answers. Artificial intelligence (AI) offers a way out with its

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Kenya's Footprints: A Twist in Human Walking Evolution

November 29, 2024

Imagine walking on the same ground where our ancient relatives left their footprints millions of years ago. In Kenya, scientists found some fascinating prints that tell us a story about how humans started walking on two legs. This wasn't a simple, straightforward process, but a complex journey fille

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Space Crew Unboxes Stinky Russian Supply Ship, No Harm Done

November 28, 2024

Imagine opening a package from outer space, only to find it smells like something went wrong. That's what happened to the astronauts on the International Space Station (ISS) when they unpacked the Progress 90 cargo ship from Russia. The ship brought tons of supplies, but it also had a nasty odor and

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Unsung Heroes: Women Trailblazers in Ageing Research

November 28, 2024

When we think about the history of ageing research, we often hear about the men who made significant discoveries. However, many women have also made extraordinary contributions to our understanding of ageing, but they haven't always gotten the recognition they deserve. Let's shine a light on some of

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Coastal Spider Lily: Hidden Power in its Petals

November 28, 2024

Hymenocallis littoralis, known as the Coastal Spider Lily, is a beautiful plant from the Amaryllidaceae family. It grows in tropical and subtropical regions of the Americas. Scientists have recently discovered some amazing things about this plant. They found five new chromones, a new benzopyran, and