"So how did the biosphere become anthropogenic anyway?” asked an astute audience member at my 2007 AGU presentation (powerpoint).  I had just given a presentation on my work with Navin Ramankutty demonstrating that human populations and their use of land have reshaped most of the terrest... [More]

When did rice change the planet?  Rice is the most important food crop on earth, feeding more than half of all humans.  Most is produced in Asia in the flooded paddy systems that form the core of the most intensively-managed of all ancient agricultural anthromes, the rice villages, where i... [More]

Ecologists are studying the least human parts of the most human ecosystems and the most human parts of the wildest ecosystems while favoring the Temperate zone over the Tropics (Nature News Article by Zoë Corbyn: “Ecologists shun the urban jungle”).  That’s what we&rsqu... [More]

Do you feel uneasy?  Maybe your local ecosystem has taken a turn for the worse.  According to ecopsycology, we humans suffer profound discomfort when our habitat feels like it is being degraded.  As discussed in an article in this week’s NY times magazine.  Ecopsychology&nb... [More]

If you still think of rural China as remote, traditional, and unchanged for millennia, think again.  China’s ancient village landscapes are among the most dynamic and densely populated on Earth, with a global extent more than twice that all of Earth’s cities combined (2.5 million ... [More]

"How do we feed a growing world without destroying the planet?" asks Jon Foley’s new 3 minute video (see below).   It’s a great question.  To get enough food for our existing billions, we already use about 40% of Earth’s ice-free land to produce crops and livestock.&nb... [More]

Should we conserve nature even if it is not wild?  Humans have transformed 40% of earth’s ice-free land into crop fields, pastures and settlements, and have embedded another 37% within used and populated landscapes (anthromes).  While 23% is still free of people and their... [More]

When we change our landscapes, we change the clouds above and thereby climate - this from new evidence just published by Jingfeng Wang (Wang et al., 2009) and a team of researchers in Rafael Bras’s climate lab at MIT.  By observing cloud patterns and other climate parameters in defo... [More]