When cells divide normally, DNA gets copied perfectly and distributed among the daughter cells with an even hand. Occasionally though, DNA breaks during division and is rearranged, resulting in duplications or deletions of ...
Oct 2, 2011
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What we eat can impact our health as well as the environment. Many studies have looked at the impacts of diets in very general terms focused at the level of food groups. A new study led by researchers at the University of ...
Apr 10, 2024
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A study examining the climate impact of low-value health care activity in Australia has found that unnecessary vitamin D tests generated carbon emissions equivalent to a car driving from Sydney to Perth 59 times.
Aug 24, 2022
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As your preschooler plays an alphabet game, does a puzzle or dresses up a favorite character through an app on a phone or tablet, companies may be stealthily collecting their personal information for marketing purposes.
Sep 8, 2020
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Over one-third of all FDA-approved drugs act on a specific family of proteins: G-protein coupled receptors (GPCRs). Drugs to treat high blood pressure, asthma, cancer, diabetes and myriad other conditions target GPCRs throughout ...
May 20, 2019
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Do I choose the meat in my local store or drive out of town for tofu instead? Shall I add honey to my winter porridge or would strawberries or mango be better? Should I choose to drink oat milk or organic goat's milk?
Mar 19, 2024
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Patients whose asthma is poorly controlled account for eight times excess greenhouse gas emissions compared with those whose condition is well controlled—equivalent to that produced by 124,000 homes each year in the U.K. ...
Feb 27, 2024
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The latest Canada's Food Guide presents a paradigm shift in nutrition advice, nixing traditional food groups, including meat and dairy, and stressing the importance of plant-based proteins. Yet, the full implications of replacing ...
Feb 27, 2024
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Surgical robotics are among the most complex devices entering health care, but how should we evaluate them? Published in Nature Medicine, the Idea, Development, Exploration, Assessment and Long-term monitoring (IDEAL) Robotics ...
Jan 25, 2024
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Modern medicine comes at a significant cost to the environment: The energy-intensive industry generates greenhouse gases that drive climate change and unrecyclable waste that packs landfills.
Dec 7, 2023
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Footprints (or footmarks) are the impressions or images left behind by a person walking. Hoofprints and pawprints are those left by animals with hooves or paws rather than feet, while "shoeprints" is the specific term for prints made by shoes. They may either be indentations in the ground or something placed onto the surface that was stuck to the bottom of the foot. A "trackway" is set of footprints in soft earth left by a life-form; animal tracks are the footprints, hoofprints, or pawprints of an animal.
Footprints can be followed when tracking during a hunt or can provide evidence of activities. Some footprints remain unexplained, with several famous stories from mythology and legend. Others have provided evidence of prehistoric life and behaviours.
This text uses material from Wikipedia, licensed under CC BY-SA
