The expanded video size will enable customers of the Chinese social network more flexibility when filming clips similar to beauty tutorials, cooking demos and comedic sketches. The cloud of smoke-like flock of birds hit the ground in the Alvaro Obregon space of Cuauhtemoc, a metropolis in the state of Chihuahua, Mexico on February 7. The staff counsel it was a case of ‘follow the leader’, as birds don’t look far forward in a flock, as a substitute specializing in what a single lead fowl is doing. It is likely the lead fowl saw a shiny, reflecting roof on one of…