Nasa Mars crater image; Russian team reach lake beneath Antarctic ice; Volcanic raft; Ancient Roman shipwreck; and Perseid Meteor Shower 2012

• Nasa Mars rover makes detailed crater image

http://www.bbc.co.uk/news/science-environment-19244888

 

• Russian team reach lake below Antarctic ice

http://www.unexplained-mysteries.com/viewnews.php?id=231702

• Vast volcanic 'raft' found in Pacific, near New Zealand

http://www.bbc.co.uk/news/science-environment-19207810

 

• Ancient Roman shipwreck found with 2,000-year-old containers still intact

http://news.yahoo.com/blogs/sideshow/ancient-roman-shipwreck-found-2-000-old-containers-173842325.html

 

• Perseid Meteor Shower 2012

http://www.phenomenica.com/2012/08/perseid-meteor-shower-2012.html