A Virgin Airlines plane became the first to fly using 100% sustainable jet fuel.
The 400th anniversary of the end of the Transatlantic Slave Trade was celebrated with the 'Year of Return' in Ghana.
Eight Donkeys were freed from jail after four days in Orai, Uttar Pradesh, India.
A ghost ship from North Korea washed up on a beach in Japan with eight skeletons onboard.
The San Jose, which sank in 1708, was found near Columbia.
The UK-based computer company Raspberry Pi released their $5 (£4) computer.
NASA launched the Mars Science Laboratory probe, which carried the Curiosity Rover to Mars.
The first partial facial transplant was given to Isabelle Dinoire in France after a dog attacked her.
