"Fire scientists are calling it 'the new normal': a time of fires so big and hot that no one can remember anything like it."

"Temperatures in the Antarctic Peninsula started rising naturally 600 years ago, long before man-made climate changes further increased them, scientists said in a study on Wednesday that helps explain the recent collapses of vast ice shelves."

"The problem isn’t the public’s reasoning capacity; it’s the polluted science-communication environment that drives people apart, says Dan Kahan."

It is remotely possible that a tropical storm forming far out in the Atlantic will turn into a hurricane named Isaac and track over Tampa as Republicans gather their for their presidential nominating convention. The odds of this happening are long, but stormwatchers are paying attention. So are ironists.

"While many cities around the country grapple with drought and excessive heat this year, city planners in Boston have something else on their minds: the prospect of rising water."

"MEMPHIS, Tenn. -- Nearly 100 boats and barges were waiting for passage Monday along an 11-mile stretch of the Mississippi River that has been closed due to low water levels, the U.S. Coast Guard said."

"Sea ice in the Arctic Ocean is likely to shrink to a record small size sometime next week, and then keep on melting, a scientist at the U.S. National Snow and Ice Data Center said on Monday."

"Inch by inch along parts of the Atlantic Coast, global climate change is running in what scientists warn is geology’s version of fast-forward — swamping and eroding beaches, wetlands and farm fields."

"OKLAHOMA CITY (AP) — High temperatures and an ongoing drought are having an impact on more than just crops and livestock. State health officials say they are also creating ideal conditions for the growth of a tiny, single-cell organism that lives in Oklahoma's rivers, lakes and ponds and can cause a disease that is almost always fatal."

"AZTEC, N.M. — The land is parched, the fields are withering and thousands of the nation’s horses are being left to fend for themselves on the dried range, abandoned by people who can no longer afford to feed them."