Gnostek

01Caesar's inner wall (contravallation) was 11 miles; his outer wall (circumvallation) was 14 miles — both built in under six weeks.
02The relief army of roughly 250,000 Gauls attacked both walls at once; Caesar personally rode to plug a breach, his red cloak used as a field signal.
03When the relief army failed, Vercingetorix surrendered 80,000 starving survivors — and the 20,000 Mandubii civilians Caesar had refused to feed died in the gap between the walls.

01Tilikum was responsible for three human deaths: Keltie Byrne (1991), Daniel Dukes (1999), and Dawn Brancheau (2010).
02Despite the deaths, SeaWorld continued using Tilikum for breeding; he sired 21 calves, propagating his genes through the captive population.
03He was captured at age two, separated from his mother, and held in a concrete pool — trainers noted severe psychological deterioration over decades.

At 240 mph, the peregrine falcon folds into a teardrop and becomes the fastest thing alive — its specially baffled nostrils managing airflow a jet engineer would envy. No animal on Earth has ever been clocked faster.