Caffeine Boosts Bees’ Focus and Helps Them Learn

A bumblebee pollinates a strawberry flower. Credit: Yegor Aleyev Alamy The modern supermarket offers a rainbow cornucopia of fruits and vegetables. Peppers, avocadoes, strawberries, cucumbers—they’re all made possible by bees. But “there just aren’t enough pollinators in the natural world” to take care of our global crop load, says […]

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