In the menagerie of Craig Venter’s imagination, tiny bugs will save the world. They will be custom bugs, designer bugs — bugs that only Venter can create. He will mix them up in his private laboratory from bits and pieces of DNA, and then he will release them into the air and the water, into smokestacks and oil spills, hospitals and factories and your house.

Each of the bugs will have a mission. Some will be designed to devour things, like pollution. Others will generate food and fuel. There will be bugs to fight global warming, bugs to clean up toxic waste, bugs to manufacture medicine and diagnose disease, and they will all be driven to complete these tasks by the very fibers of their synthetic DNA.

Humanitarian charity Oxfam has launched a new campaign to call for the regulation of the sale of ammunition around the world.

Tony Abbott and Christopher Pyne scrambled for the exits in the House of Representatives this morning as suspended Labor MP Craig Thomson lent his "tainted" vote to the Opposition.