Top 10 Scientific Breakthroughs of 2007

Sample 3D Modules Credit: Allegra Boverman The 3D solar towers being developed by MIT illustrate just how much further we have to go in stretching the still new technology of solar power. These experimental towers are up to 20 times as efficient as today's flat roof panels.

Yahoo has published its top trends for 2007 based on what has appeared most on its search engine. Google announced its trends a day later (as reported by Techcrunch.) Technorati Tags: trends, search