Cracking your back can feel satisfying and relieve stiffness, but is it actually safe? Science shows that occasional back cracking is generally harmless, but frequent or forceful cracking may carry ...

Like Mayor Rob Ford, most crack users today are employed, white men. Nov. 7, 2013— -- Cheap, easy to produce and packing a euphoric high, crack cocaine experienced a dizzying period of popularity ...

Cracking your back or neck might provide quick relief and a satisfying popping noise — but is it a safe practice? "When you stretch or manipulate your spine, such as by twisting or bending, the ...

Commissioning Editor, Health + Medicine and Host of Strange Health podcast, The Conversation Katie Edwards is a health and medicine editor at The Conversation in the UK. Clodagh Toomey receives ...