What makes an eco-friendly meal? It's a question that has caused many heated arguments. Some say vegetarian, or even vegan, meals are the best way to lead a green lifestyle, since the livestock industry causes a plethora of environmental problems, from massive-scale deforestation to air and water pollution. Others argue that the large-scale production of corn and soy (a popular substitute for meat products) are just as bad for the environment. In Australia, the debate has taken an interesting turn.
It's been a hot week in the science of sex. First of all, for all of you Intactivists out there (and I know there are a lot of you round these parts), a major finding might bolster your claim that routine circumcision isn't worth the risk.
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Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?