2011 was an amazing year of accelerating developments in science and technology.
These articles offer a good summary. — Editor

• 2011 Innovation Awards winners, The Economist
• 365 days: 2011 in review, Nature News
• 2011 review: The year in environment, New Scientist
• 2011 review: The year in space, New Scientist
• 2011 review: The year in technology, New Scientist
• 2011: The year Facebook came of age, The Next Web
• 2011: A Year In Science, Science2.0 Curious Cub
• The Year in Energy, Technology Review
• The Year in Materials, Technology Review
• The Year in Numbers, Technology Review
• The Year on the Web, Technology Review
• Best of 2011: New Type Of Entanglement Allows ‘Teleportation in Time’, Technology Review Physics arXiv Blog
• Best of 2011: First Demonstration of Time Cloaking, Technology Review Physics arXiv Blog
• Best of 2011: Billion-Ton Comet May Have Missed Earth by a Few Hundred Kilometers in 1883, Technology Review Physics arXiv Blog
• Best of 2011: How To Turn A Laser Into A Tractor Beam, Technology Review Physics arXiv Blog
• The 50 Best Inventions, Time
• Gear of the Year, Wired