Most people have heard this before, but it bears repeating: Association does not imply causation. An often-cited example is that there is a very strong association between ice cream sales and ...

A new review of research evidence has explored the key differences in how women and men sleep, variations in their body clocks, and how this affects their metabolism. A new review of research evidence ...

Mark Louie Ramos does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

A new Gallup survey found 25% of young American men between the ages of 15 and 35 said they felt lonely a lot the previous day. That is compared with 18% of females in the same age range, according to ...