This week’s new questions
26 August 2020
Do the different causes of headaches create pain in different parts of the skull? And if waves are caused by wind, why do waves always appear to roll towards a beach?
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Premium
Why does my Fitbit say my dog take the same number of steps as me?
26 August 2020
I attached my activity tracker to my dog. Even though she has very little legs, her step count was almost exactly the same as mine. What is going on? Readers respond
Are lids getting harder to open?
26 August 2020
How do food packaging companies decide how tight to make the lids on jars? Has this increased over time or am I just getting older? Readers give their thoughts
