Adrenaline autoinjectors . . . and other stories
BMJ 2025; 388 doi: https://doi.org/10.1136/bmj.r275 (Published 20 February 2025) Cite this as: BMJ 2025;388:r275
Find the penguin
In 2020, after its doors had been closed by the pandemic, the Shedd Aquarium in Chicago gave its Rockhopper penguins the run of the place (https://x.com/shedd_aquarium/status/1239661654629023747 ). Entertaining videos of the penguins, as they explored areas usually restricted to humans, inspired Nature to publish photographs of scientifically interesting locations containing a hidden image of a Rockhopper (https://www.nature.com/articles/d41586-020-03610-9). The series turned out to be unexpectedly popular. Test your observational skills with a collection of the first three years’ worth of the “Can you spot the penguin?” puzzles.
Exercise and weight loss
People who hope to lose weight by taking more exercise often fail to realise how many calories must …
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