How is expansion microscopy pushing beyond the original ~4× expansion limit, to unlock new ways to visualise biological structure at increasingly fine detail? Check out our review article "𝐁𝐞𝐲𝐨𝐧𝐝 𝟰×: 𝐩𝐚𝐭𝐡𝐰𝐚𝐲𝐬 𝐭𝐨 𝐡𝐢𝐠𝐡𝐞𝐫 𝐞𝐱𝐩𝐚𝐧𝐬𝐢𝐨𝐧 𝐟𝐚𝐜𝐭𝐨𝐫𝐬 𝐢𝐧 𝐞𝐱𝐩𝐚𝐧𝐬𝐢𝐨𝐧 𝐦𝐢𝐜𝐫𝐨𝐬𝐜𝐨𝐩𝐲" www.degruyterbrill.com/document/doi...