assassins

Used in the corridors of temples and palaces, this system emits chirping as if the birds sing, helping alert the guards of the building and forcing those who like guests to abandon

In ancient times, assassins were people who specialized in assassinating kings, leaders, or causing internal unrest among enemies.

The descendant of Abraham Lincoln is trying to conduct a DNA test of actor John Wilkes Booth's brother and the suspect was shot dead in 1865 to prove whether the killer really was

Able to kill 20 adults at once after just one bite, Olive sea snakes are species

Millions of years ago, toothed birds, flying lizards and super insects were lords in the sky. They eat every animal, from flies to dinosaurs ...

Mature bumblebees are about 5.5cm in size. Many insects are mistaken for bumblebees, in the world only about 20 species of bumblebees are classified according to aggressiveness

With the terrific fast shooting speed of Utricularia carnivorous plants, the ability of prey to escape is unimaginable.