This is how the internal mechanism of a lock works Read more »
The chrysopelea, or flying snake, can glide as many as 100 meters through the air Read more »
Comparing the conductivity of tap water, salt water and mercury Read more »
The distribution of annual average temperature anomalies due to global warming from 1850 until today. Read more »
Door to Hell or The Darvaza gas crater,Turkmenistan…… Read more »
Little T Cell battling a cancer cell (David vs Goliath) Read more »
For high-speed target-tracking shots camera points at a lightweight, computer-controlled mirror instead of the object itself Read more »