The world’s species are declining at a rate “unprecedented since the extinction of the dinosaurs”, a census of the animal kingdom has revealed. The Living Planet Index out today shows the devastating impact of humanity as biodiversity has plummeted by almost a third in the 35 years to 2005.

The report, produced by WWF, the Zoological Society of London (ZSL) and the Global Footprint Network, says land species have declined by 25 per cent, marine life by 28 per cent, and freshwater species by 29 per cent.

Human-generated climate change made flowers bloom sooner and autumn leaves fall later, turned some polar bears into cannibals and some birds into early breeders, a vast global study reported on Wednesday.

Hundreds of previous studies have noted these specific changes and most suggested a link to so-called anthropogenic global warming, but a new analysis published in the journal Nature correlated these earlier studies with changes in temperature, the study’s lead author said.

We rely on it to power our everyday lives, and it drives the economy worldwide, but oil faces an uncertain future in the 21st century. Black gold is increasingly expensive, environmentally damaging and, in the view of some experts, increasingly scarce.

Also, see this Salon article, “The peak oil culture wars”

A New York Times article detailed the connection between numerous media military analysts and the Pentagon and defense industries, reporting that “the Bush administration has used its control over access and information in an effort to transform” media military analysts “into a kind of media Trojan horse – an instrument intended to shape terrorism coverage from inside the major TV and radio networks.”

A Media Matters review found that since January 1, 2002, the analysts named in the Times article – many identified as having ties to the defense industry – collectively appeared or were quoted as experts more than 4,500 times on ABC, ABC News Now, CBS, CBS Radio Network, NBC, CNN, CNN Headline News, Fox News, MSNBC, CNBC, and NPR.

Rising oil prices, global food shortages and the economic crisis are proof for many survivalists that society is on the brink of meltdown. But are their predictions all gloom and doom - or a chance to create new communities?