The Internet's latest obsession with attractive retail service workers continues onward with a slew of spin-off characters both based in real life and fiction, like Kieran from T-Mobile and T-Bo from Groovy Smoothie (iCarly).

Penguins are famously known for their adorableness, but they are also very shy creatures, which poses an obstacle for researchers trying to study the Antarctic wildlife in close range. To resolve this problem, a group of European scientists have built a R/C rover cleverly disguised as a baby penguin to blend in better with the colonies in Adélie Land.

In Call of Duty: Advanced Warfare, players can press a button to pay their honors to a fallen soldier at a funeral.

British physicist Brian Cox visited the world's largest vacuum chamber at NASA's Space Power Facility in Ohio to see what happens when a bowling ball and a feather are dropped together under the conditions of outer space.

This Instagram feed features screenshots of messages sent by aggressive, hostile and threatening men from a variety of online dating sites.