Record changing temperatures and discover thermal expansion with this home-built apparatus

Bubble up Got a red cabbage left in the fridge post-Christmas? If 2026 is your year for eating healthier, try fermenting that cabbage to make gut-friendly kimchi – the national dish of Korea. ● Lacto-

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Got a project you want to show, a poem you have written, or a science adventure you went on? This is your space to share it.

Prima ’s homes and food editor, Bella Evennett-Watts, shares her top advice and insider tips for this month

ENERGY bills are on the rise this winter, so many of us are looking for easy ways to save on our outgoings. One surprisingly effective place to start is in the kitchen. While the oven often feels like