"Monsoon floods in Pakistan have killed 371 people and affected nearly 4.5 million, the government's disaster relief agency said on Friday."

Climate change and warmer temperatures are already hurting agriculture in California.

"A handful of environmental groups are amplifying calls Thursday for President Obama and GOP presidential candidate Mitt Romney to speak up on climate change after a summer of devastating drought, fires, storms and heat."

"With the worst drought in half a century driving feed prices sky high, pork producers are facing an untenable choice: drain their savings and gamble on a better future, or sell off their herd and get out of the business altogether."

"A report by the nonpartisan Congressional Research Service circulated yesterday evening backed up supporters' claim that pricing carbon could be a powerful tool for reining in the federal deficit."

"More than 100 million people will die and global economic growth will be cut by 3.2 percent of gross domestic product (GDP) by 2030 if the world fails to tackle climate change, a report commissioned by 20 governments said on Wednesday.

As global average temperatures rise due to greenhouse gas emissions, the effects on the planet, such as melting ice caps, extreme weather, drought and rising sea levels, will threaten populations and livelihoods, said the report conducted by humanitarian organization DARA.

"Global weather conditions are taking their toll on the artery-clogging guilty pleasure known as bacon. A world pork shortage is now 'unavoidable' says Britain’s National Pig Association (NPA)."

25 Senators are asking the White House to spend more money on dredging harbors and channels -- a special problem in the Great Lakes, where near-record low water levels caused by drought and possibly climate change are costing shippers money.

"Pakistan, Thailand, the Philippines, Iran, and China are among the top 50 nations whose food security may be threatened by the effects that the rise of manmade carbon-dioxide (CO2) gas emissions are already starting to have on fish and shellfish, according to a new report by Oceana, an international ocean conservation organization."