1.) One Laptop Per Child says it will provide laptops to 20 million African students by 2015.
2.) Toronto's Pearson airport enlists IBM to make operations at kiosks, check-in counters and gates more efficient.
3.) A molecule-sized Michigan Tech computer mimics the human brain.
4.) General Electric partners with Saudi Arabia to bolster the nation's energy, healthcare, transportation and water sectors.
5.) A new EPA challenge pits 14 buildings against each other to see which one can use the least amount of energy.