Facebook owner Meta has reported its first-ever revenue drop, amid growing competition from TikTok. Meanwhile, Instagram boss, Adam Mosseri, says users’ behaviour is to blame for much-criticised changes to the app.

We speak to an Earth observation analysis expert about the worrying record-breaking temperatures and risk of wildfires being seen around the world - and how they’re monitoring the situation. 

The Met Office says UK sea levels are rising faster than before, zombie robot spiders are an actual thing and Russia makes a U-turn on its plans to pull out from the International Space Station... for now anyway.

Plus, details on how to catch the Delta Aquariids meteor shower and why your cold sore is really a bit of history.

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