A new study from U of T Scarborough suggests that mental sharpness is not just a feeling. When people’s thinking is clearer and more efficient, their daily output can look like they added roughly 40 ...

A new U of T Scarborough study finds that being mentally sharp can translate into a productivity boost equivalent to about 40 ...

Day-to-day changes in mental sharpness - not motivation or personality - can determine whether tasks feel effortless or ...

There are so many different settings on your TV, it's hard to know which ones matter and which have a real effect on your viewing experience. Most are pretty self-explanatory, or you can just mess ...