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AI can be more persuasive than humans in debates, scientists find
Bankrupt DNA testing firm 23andMe to be purchased for $256m
Bees face new threats from wars, street lights and microplastics, scientists warn
The latest twist in a Canadian medical mystery – podcast
The solutions to today’s puzzles
Today I set you the following puzzles about the weather.
1. The weather forecast
Throw it off the top and time how long it takes to reach the bottom
Measure its shadow, and compare to the shadow of the building
Give it as a gift to someone who knows the answer already, such as the architect or building manager.
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