Real particles are lumps of energy that can be "seen" or detected by appropriate instruments; this feature is what makes them ...

Virtual particles exploit the natural fuzziness of the subatomic world, where if these ephemeral particles live briefly enough, they can also briefly borrow their energy from empty space. The haziness ...

A Song of Ice and Fire has been solidified as a defining work of fiction over the past 27 years. George R.R. Martin’s fantasy book saga ascended into the zeitgeist through an ongoing series of ...

Ascending and descending sloping and vertical branches is critical for arboreal locomotion and likely played a major role in early primate evolution. While most studies have focused on ascent, ...