Study challenges presumed age of Grand Canyon
http://www.telegraph.co.uk/news/worldnews/northamerica/usa/9713127/Grand-Canyon-64-million-years-older-than-previously-thought.html
The Grand Canyon may be much older than widely believed, according to a new study that challenges the view that the American landmark was born 5 million or 6 million years ago.
Astronomers Find One Of The Biggest Supermassive Black Holes Yet
http://www.nzherald.co.nz/world/news/article.cfm?c_id=2&objectid=10851074
In the galaxy NGC 1277, astronomers have discovered a black hole with the mass of 17 million suns. Astronomers at the MacDonald Observatory at the University of Texas announced that they've discovered what might be the largest supermassive black hole ...
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