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Helen Petre is a science communicator with Science Connected. She is a retired biologist who continues to learn, write, and teach, hoping to share her experiences and quest for scientific knowledge with a new generation of conservation stewards and scientists.
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Dark Energy Does Not Exist
Dark energy was proposed to explain why we have accelerated expansion of the universe, but new research suggests an alternate explanation ...
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Yellow Food Dye Makes for Transparent Skin
Mice got transparent skin from exposure to yellow food dye, opening up more questions in physics and medicine ...
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Blind Cavefish Evolved to Have More External Taste Buds
Taste buds evolved on the head and chin of blind cavefish to help them locate food in their dark environment ...
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Heart Failure (HFpEF) and Obesity
The most common type of heart failure, HFpEF, is associated with diabetes and obesity, and this influences what makes effective treatment ...