http://afrigator.com/
Afrigator is an African Aggregator. A site which searches blogs, and keeps tabs of activity or information. Afrigator is one of the very few you will find in Africa, and seems to be one of the most popular. Afrigator is good also if you own a blog: you can sign up as a member, and get benefits like them sending you traffic, and indexing you so making you score higher on search engines. They are a must for African bloggers.
http://www.bandwidthblog.com/index.php?tag=aggregator

The Dawn of Green Mobile Networks
Escalating oil prices are pushing operators to use alternative energies to power cellular base stations in remote areas of the world

Do animals think like autistic savants?
When Temple Grandin argued that animals and autistic savants share cognitive similarities in her best-selling book Animals in Translation (2005), the idea gained steam outside the community of cognitive neuroscientists...

Which is Greener: Wool or Cotton?
It's an apples to oranges comparison, one comes from sheep, the other grows in the ground and, on top of that, there are a lot of environmental impacts to consider with both.
http://www.slate.com/id/2182954/

Envirowise One Bin Day - challenging office wasters
Bad waste practices are costing UK industry at least £15 billion each year, says sustainable business expert Envirowise. To bring the message home, Envirowise is targeting UK offices with its ‘One Bin Day’ campaign on Thursday, February 21.