Describes

Alopecia: Woman describes how she couldn’t look in the mirror – BBC News

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Image caption, Poppie Davies says she now wants to help others with alopecia Item information Author, Gemma Dunstan Role, BBC Wales Live 34 minutes ago When Poppie Davies’ hairdresser noticed a bald spot at the age of 16, it ended with her being unable to look in the mirror as she lost her hair to … Read more

New theory describes how waves convey information from the environment

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This article was reviewed according to Science fact checked peer-reviewed publication trusted source proofread OK! Teflon objects (orange cylinders) were placed in a waveguide with a rectangular cross-section. Then, an electromagnetic signal (blue wavefront) was injected from the right to obtain information about the metal cube, shown in gray. By measuring the wave field in … Read more