There are plenty of benefits to power-assisted pedal bikes, or "e-bikes", they're great for commuting or touring a new town. But not all e-bikes are created equal, some are so heavily modified they're basically motorbikes. One of the hardest things for parents to navigate is exactly what kind of e-bike might be safe for your child, and understanding the risks to their safety and others around them. If you've been diagnosed with coeliac disease, skipping gluten isn't a trend – it's a medical must. But for everyone else who swears they're "gluten sensitive" or "intolerant", is gluten really the villain it's made out to be? According to a new research review published in The Lancet, your gluten sensitivity could actually be something else entirely. Was your most picture-perfect holiday actually your best holiday? Science says we tend to conflate the two. So, why do perfect holiday photos make us feel we had a perfect holiday?  And the book that changed Formula 1 engineer turned baking icon Kate Reid's life.