2,600 people celebrated the anniversary of the discovery of DNA by forming a human DNA strand.
Supercell thunderstorm in Nebraska.
Biodegradable cigarette filters with flower seeds.
Another look at the goblin shark Mitsukurina owstoni, a deep sea creature that's been sighted less that fifty times since its discovery.
The development of a chicken, from fertilization to hatching. The process takes around 21 days.
High definition photograph of the blood vessels in a human eye - looks eerily like a forest.
The Darth Vader flower, also known as Aristolochia salvador platensis.
Science to the power of art.
The Flaming Nebula is 1,300 lightyears from Earth in the Orion constellation.
This photo shows a 13 year old girl with her 55 year old father.