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Bee populations are declining - could eating honey help them?
Local culture and local cultures at the Sofia Science Festival in Bulgaria
Just how reliable is this common weather proverb?
Why is getting to sleep much harder for some people than others?
We ask leading agricultural experts about global food security
Why do some people find it easier to be punctual than others?
Answering your questions about life, Earth and the universe
As sea levels rise, will mountains shrink? How do we measure height above sea level?
We tackle gravity - a fundamental force of the universe, yet also an everyday mystery
Do food allergies vary around the world – and if so, why?
