18. Patagonian Cypress; 2,200 years old
Alerce Costero National Monument, Chile
17. Armillaria Ostoyae; 2,400 years old
Malhuer National Forest, OR
15. Jomon Sugi Japanese Cedar; 2,000-7,000 years old
Yaku Shima, Japan
2. Posidonia Oceania Sea Grass; 100,000 years old
Balearic Islands, Spain
- Britain marks 10 years since 52 people were killed in terrorist attacks in London.
- European leaders are holding an emergency summit today to discuss Greece's debt crisis.
- The deadline for a deal on Iran's nuclear program was extended again, to the end of the week.