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Weekly: IBM’s powerful new quantum computers; climate wins and flops at COP28; our sweet partnership with honey guide birds

CultureLab: Teaching science through cooking with Pia Sorenson’s real life ‘Lessons in Chemistry’

Weekly: Biggest climate summit since Paris; thanking dirt for all life on Earth; what if another star flew past our solar system?

Science of cannabis: #1 A long history and a seismic shift

Weekly: Salt glaciers could host life on Mercury; brain cells that tell us when to eat; powerful cosmic ray hits Earth

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Weekly: Saving the trees we already have; why US men are dying younger; soap bubble lasers (pew pew pew)

CultureLab: Orbital - A love letter to Earth from the International Space Station, with Samantha Harvey