Humor has always been subjective. Where some people prefer the physical comedy of Jim Carrey, others may find the dry approach of Albert Brooks preferable. Babies, of course, are not big on subtlety.

What’s your personality type? If you are an introvert you’re in good company; Barack Obama, JK Rowling are introverts ...

Figure 1. The vivid colors seen in fine gem-quality spinel are derived from the mixing between multiple different chromophores in a range of ratios and concentrations, as in this fine 13.52 ct ...

Braun, P. B., paper at ASXRED meeting, Ithaca, 1949. Van Santen J. H., de Boer, F., and Verwey, E. J. W., J. Chem. Phys., 18, 1032 (1950).

Inappropriate laughter is uncontrollable laughing that can happen at the wrong time or place. Pseudobulbar affect is a syndrome that may cause inappropriate laughter and crying. Neurologic disorders ...

Laughter can help improve your overall well-being. Laughing reduces stress and helps manage levels of the stress hormone, cortisol. Laughter can boost your immune system by promoting relaxation and ...

Graduate School of Energy Science and Technology (GEST), Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Republic of Korea ...