Mathematics
A rethink of cause and effect could help when things get complicated
Features
drugs and alcohol
Video
Dolphins queue up to rub against corals with antibacterial properties
Video
Health
Vaping may be an effective way to quit smoking during pregnancy
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Health
A new weight loss drug could be used to prevent obesity. Will it work?
Features
Life
Dolphins who are hand-fed by tourists are less social than their peers
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Technology
Origami-inspired robot can deliver drugs at the site they are needed
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Environment
How the war in Ukraine will change the way the world uses energy
Insight
