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Edwin Cartlidge, Patricia Daukantas, Meeri Kim, William G. Schulz, Molly Moser, Hannah Greenwood, and Stewart Wills

Second-order merons / Light-emitting tattoos / Improving synchrotron sources / Chemical reactions in time and space / VLT’s extrasolar search / Going public via SPAC / Survey explores online learning / Flexible terahertz imaging / Low-cost methane detection

Skyrmions

[Image: Physics UW, M. Krol]

An anistropic liquid-crystal-filled optical cavity yields second-order merons

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