[QODLink]
person > John Grotzinger
Result(s): 1 - 6 of about 6  < PREVIOUS   |  NEXT >
What the Curiosity rover has told us about Mars and it's Earth-like past.
Analysis of rock sample from the planet Mars reveals elements such as hydrogen, carbon, and oxygen, according to NASA.
Carbon is building block of life, though rover's discovery does not prove that life existed on Red Planet.
The media was too quick to infer the existence of organics on Mars simply due to the excitement of one scientist.
The latest evidence came from photos that rover Curiosity took revealing rounded pebbles and gravel.
NASA releases more spectacular pictures and audio from planet, likening it to Neil Armstrong's landmark lunar landing.
Featured on Al Jazeera
'Justice for All' demonstrations swell across the US over the deaths of African Americans in police encounters.
Six former Guantanamo detainees are now free in Uruguay with some hailing the decision to grant them asylum.
Disproportionately high number of Aboriginal people in prison highlights inequality and marginalisation, critics say.
Nearly half of Canadians have suffered inappropriate advances on the job - and the political arena is no exception.

 
join our mailing list