
ALT A photo of Judith Roitman, a middle-aged white woman with short grey hair and glasses, next to text reading: \"Did You Know? Judith Roitman originally earned a degree in English literature and had taken only one college mathematics course before changing direction. She went on to earn a PhD in mathematics from UC Berkeley.\"

ALT A split image shows a red origami crane on a yellow surface on the left and text on a dark blue background on the right. The text reads: 'Did You Know? Origami has inspired real-world engineering, from foldable spacecraft structures and solar arrays to medical devices, because the mathematics of folding can turn compact designs into much larger structures.'

ALT A vintage portrait of Elisa Leonida Zamfirescu on a light background, paired with a dark blue panel on the right. The panel features the Springer Nature logo and text: 'Did you know? During World War I, Elisa Leonida Zamfirescu joined the Red Cross and helped run a hospital at M\u0103r\u0103\u0219e\u0219ti, caring for wounded soldiers close to the front.'

ALT Promotional image for Springer Nature featuring the text: \"Bridges digital innovation, community stewardship, and legal policy, which heritage literature usually keeps in silos.\" On the right is the book cover for \"Innovating Documentary Heritage in AlUla, Saudi Arabia and the Arab Region,\" edited by Nour A. Munawar.

ALT A postcard with red, white, and blue border showing three photos: a woman with her father, a castle by a river, and a flowering bush. Text reads, \"Maidenhead means family. Visiting dad, spending time together, and being there when family needs you most. Meanwhile work continued in real time, with loved ones close by. -Kate Davis.\"

ALT A social media post by Springer Nature featuring glowing clay oil lamps, or diyas, on the left, and text on the right: 'Did you know? The name Diwali, or Deepavali, comes from Sanskrit words meaning a \u201Crow of lights\u201D, reflected in the tradition of illuminating homes with small oil lamps called diyas.'





