• A 60-year old woman in Canada gave birth to twins after seeking fertility treatment in India.
• Human hair has been shown to be good fertilizer
. The first organic farm
in Kenya's largest slum is instead getting their fertilizer from food scraps. • This week was big for sewage: Oslo plans to produce methane from human waste to power 200 of the city’s public buses
by September, and a study found that biogas can meet half of the country’s demand
for domestic gas heating. • In exciting news for alternative energy, researchers in Australia have developed spray-on solar panels
. They will be cheaper and more efficient than traditional solar panels, and hopefully will withstand uneven application better than blotch-producing spray-on suntans. • And finally...dominoes? Watch
what Danish mathematicians do with their time and many, many beer bottles: