Sun-powered lasers may vaporise asteroids, protect Earth
http://www.hindustantimes.com/HTNext/LifeAndUniverse/Sun-powered-lasers-may-vaporise-asteroids-protect-Earth/Article1-1014374.aspx
Star-trek inspired solar-powered lasers could protect Earth from any threatening asteroids by destroying them before they can get too close, US researchers suggest.
Tiny microscope in mouse's head lets you read its mind
http://www.wired.co.uk/news/archive/2013-02/20/mind-reading-mice
Stanford biologists have used fluorescent proteins and a tiny microscope implanted in a mouse's head to monitor neurons firing in the live creature's brain.
Japanese whaling ship, protesters' boats collide
http://m.smh.com.au/environment/whale-watch/whalers-ramming-damages-sea-shepherd-ship-20130220-2eqyg.html
WELLINGTON, New Zealand - An anti-whaling activist group accused a Japanese whaling vessel of intentionally ramming two of its ships Wednesday in waters near Antarctica.
LETTER: Take action on climate change
http://www.sfgate.com/news/politics/article/Analysis-Choices-loom-for-Obama-on-climate-change-4292313.php
I'm concerned about climate change, and what the changing climate is going to be like for my children and grandchildren. The National Climate Assessment 2013 draft indicates that at about 2030 it will be up by around another 1.5 degrees Fahrenheit on ...
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