1.) How researchers are making cars more efficient: regenerative brakes, shock absorbers and heat recovery.
2.) Does Facebook really deserve the criticism lobbed at it by Greenpeace?
3.) Is it ethical to genetically-engineer farm animals not to feel pain?
4.) Inspiration, shminspiration: Dodge threatens to sue a Florida high school after it pilfers its iconic Ram logo.
5.) Japan plans to ignore any international bans on the endangered Atlantic bluefin tuna.