Vishvaa Rajakumar won the Memory League World Championship, which tests memorization skills. He shared some of his techniques ...

While historians have long debated the holiday's origin story, evidence shows it predates the existence of commercial greeting cards by centuries.

Valentine’s Day is one of the world’s most commercialised religious holidays – second only perhaps to Christmas. Originally commemorated as a Christian feast day honouring a martyr named Valentine, it ...

The number 13 is often associated with darkness or bad luck — Friday the 13th is proof enough. Put two 13s together, however, ...

Players and coaches are expected to arrive at the museum between 12:30 p.m. and 1 p.m., and parade organizers say at that point they will get ready for a ceremony on the 'Rocky steps.' ...

Recent reductions in per-device carbon footprints appear to be insufficient to close the sustainability gap. Sustainability is undeniably a grand challenge. As the world population and the average ...