Muse Knoxville plans to expand children’s science museum into historic Jacob Building

Sam Gruet Business reporter Getty Images Airlines in the US alone made $7.27bn from check-in luggage fees last year With Air Canada and Southwest the latest airlines to charge passengers for check-in luggage, the ballooning cost of such ancillary or “junk fees” is provoking anger among politicians and consumer groups. At the same time, sales…

BBC On Christmas Eve, an autonomous spacecraft flew past the Sun, closer than any human-made object before it. Swooping through the atmosphere, Nasa’s Parker Solar Probe was on a mission to discover more about the Sun, including how it affects space weather on Earth. This was a landmark moment for humanity – but one without…

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Georgina Rannard Climate and science correspondent Prof Daniel J Mayor @oceanplankton A tiny, obscure animal often sold as aquarium food has been quietly protecting our planet from global warming by undertaking an epic migration, according to new research. These “unsung heroes” called zooplankton gorge themselves and grow fat in spring before sinking hundreds of metres…