Top Stories

2. AGRICULTURE:
Subsidy foes make last-ditch bids to weaken House support for farm bill

3. LAKE TAHOE:
Water clarity improves for first time in 40 years

4. WIND POWER:
High costs, shortages stall offshore development

Energy Policy & Markets

5. ELECTRICITY:
S.Calif. at risk for summer blackouts -- report

6. OIL AND GAS:
Refiners see profits drop as crude prices rise, consumption falls

7. OIL AND GAS:
High prices return Mo. wells to production

8. OIL AND GAS:
Shell to loan $2B to Nigeria to restart production

9. GASOLINE:
Record-high prices inspire some unusual acts, but it's business as usual for many

Business, Finance & Technology

10. AGRICULTURE:
U.N. chief urges R&D effort to boost crop yields

11. AGRICULTURE:
Thai rice price soars to record high

12. AVIATION:
Boeing halts helicopter production on irregularity probe

13. AVIATION:
U.S. plan would open skies on airline ownership

14. AUTOS:
Increasingly pricey Prius in short supply

Air, Water & Climate

15. CLIMATE:
U.N. campaign plants 2 billion trees

Wastes & Hazardous Substances

16. OIL SPILL:
Tugboat strikes fuel line near SF Bay

17. SUPERFUND:
Okla. town hit by tornado won't get aid to rebuild

Natural Resources

18. AMAZON:
Brazil environment minister quits after conservation efforts stall

19. HORSES:
Owners abandon animals as feed prices, upkeep costs surge

States

20. ALASKA:
Power cuts have Juneau sprinting to go green

21. STATE LINES:
Alaska, Ariz., Idaho, Ill. and N.J.

International

22. CHINA:
PetroChina, Sinopec to suspend production after quake

23. MYANMAR:
Devastated delta braces for second storm

24. SPAIN:
Drought forces Barcelona to ship in water

25. WORLD LINES:
Brazil, Indonesia, Norway and Spain

E&ETV's OnPoint

26. CLIMATE/AGRICULTURE:
Rodale's LaSalle urges expansion of organic farming to mitigate impacts of warming