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August 29, 2024
Dolphin ecologist Tadamichi Morisaka discusses common dolphin behaviors that could explain instances of the animals biting people in Japan
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March 25, 2012
Few molecules are more interesting than DNA -- except of course RNA. After two decades of research, that "other macromolecule" is no longer considered a mere messenger between glamorous DNA and protein-synthesizing machines. We now know that RNA has been leading a secret life, regulating gene expression and partnering with proteins to form catalytic ribonucleoprotein complexes.
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July 12, 2024
The spacesuit design collects urine, filters it, adds electrolytes and stores the cleaned water for the astronaut to drink.
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May 30, 2025
Written by Athanasios Klidaras, Ph.D. candidate at Purdue University, and Megan Kennedy Wu, Senior Mission Operations Specialist at Malin Space Science Systems To celebrate her 1,500th Martian day (“Sol”) exploring the red planet, the Perseverance rover used its robotic arm to take a selfie of the rover and the surrounding landscape. But when team members […]
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June 2, 2025
The Milky Way may merge with the Large Magellanic Cloud in 2 billion years, not Andromeda, contrary to previous findings.
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August 20, 2025
Before exploding, a star shed most of its layers, giving a glimpse at a massive star’s deep interior. The event may represent a new kind of supernova.
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February 22, 2012
The European project SENSE aims to contribute towards getting the food and drink sector to engage in more environmentally sustainable production, transformation and distribution of its products. Azti-Tecnalia is coordinating this community initiative that comes within the 7th Framework Program of the European Union, and in which 23 members are participating, including companies, foodstuff associations and research centers from 12 European countries.
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January 16, 2012
Adolescents with a family history of alcoholism (FHP) are at risk for developing alcohol use disorders.
A new study has compared the brain activity of FHP youth to peers with no family history of alcoholism.
Two areas of the brain -- the prefrontal cortex and cerebellum -- responded differently during risky decision-making in high-risk youth compared to their lower-risk peers.
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October 3, 2014
Increasing rates of adolescent obesity and the likelihood that obesity will carry forward into adulthood, have led to various preventive initiatives. It has been suggested that family meals, which tend to include fruits, vegetables, calcium, and whole grains, could be protective against obesity. In a new study scheduled for publication in the Journal of Pediatrics, researchers studied whether frequent family meals during adolescence were protective for overweight and obesity in adulthood.
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August 4, 2023
Giant viruses were already known for their large sizes. A close look at a scoop of soil shows that they may come in a variety of funky shapes as well.
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