1. Global warming is causing rising average temperatures around the world since the mid-20th century. Many extreme weather events like hurricanes have increased in intensity and global sea levels could rise significantly if warming continues. However, awareness and action on this issue has been slow. 2. Kim Jong-il passed away in North Korea, leaving his son Kim Jong-un to take power. North Korea maintains a large military force and has successfully tested nuclear weapons. 3. An oil spill in the Gulf of Mexico started in April 2010 after an offshore drilling rig exploded, releasing millions of gallons of oil into the gulf over several weeks despite efforts to contain it. The spill impacted hundreds of species of wildlife and coastal communities