Medicinal and culinary uses of nettles
Learn about the medicinal and nutritional properties of nettles.
Contunico © ZDF Studios GmbH, Mainz
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© Ruben Duro/Science SourceA light micrograph is used to capture footage of the tiny tardigrade, or water bear.
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© 2025 Thomas ReutersTwo time-lapse videos show Suicide Basin, a glacial-dammed lake, rising in Alaska, July–August 2025. The waters eventually emptied into Mendenhall Lake and Mendenhall River.
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© Open University (A Britannica Publishing Partner)Learn about the element of indeterminacy in Niels Bohr's interpretation of quantum mechanics and about Albert Einstein's objections to indeterminacy.
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Encyclopædia Britannica, Inc.Some of the basic differences between monocotyledons and eudicotyledons.
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© American Chemical Society (A Britannica Publishing Partner)Discover what gives roses their characteristic scent.
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Contunico © ZDF Studios GmbH, MainzHow do the waxy coating on some fruits helps them survive different climates?
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Video by Neil Bromhall; music, Paul Pitman/Musopen.org (A Britannica Publishing Partner)Time-lapse video, filmed over an eight-week period, of pear (Pyrus communis) flowers opening and then swelling to fruit.