In recent months, protests over the severe illnesses caused by China's heavy industries have resulted in a crackdown on polluters. Leading the charge has been the state-run media, which the central government is now using to gain control over corrupt local authorities and powerful commercial enterprises.

Across western North America, huge tracts of forest are
dying off at an extraordinary rate, mostly because of outbreaks of insects.
Scientists are now seeing such forest die-offs around the world and are linking
them to changes in climate.

Two billion people worldwide do their cooking on open fires, producing sooty pollution that shortens millions of lives and exacerbates global warming. If widely adopted, a new generation of inexpensive, durable cook stoves could go a long way toward alleviating this problem.

The obscenely profitable market for bluefin tuna in Japan has led to years of overfishing and left the world’s bluefin population badly depleted. A ban on the bluefin trade, if adopted at international talks this month, would go a long way toward giving this magnificent fish a chance to recover.

After making his fortune with Idealab and a host of technology start-ups, Bill Gross has turned his attention to renewable energy. In an interview with Yale Environment 360, Gross talks about the solar power plant technology his company eSolar is developing and about the future of solar.

In the internal struggle over the nation’s climate policy, India’s charismatic Environment Minister Jairam Ramesh has triumphed and is pushing his country toward low-carbon policies both at home and internationally.

The former chairman of the Intergovernmental Panel on Climate Change
says the organization he once headed needs to improve its work and
openly acknowledge its mistakes. But, he writes, a handful of errors
does not mean that human-induced climate change is an illusion or that
CO2 emissions do not need to be cut.

Well before the recent controversies, the work of the Intergovernmental Panel on Climate Change was marred by an unwillingness to listen to dissenting points of view, an inadequate system for dealing with errors, conflicts of interest, and political advocacy. The latest allegations of inaccuracies should be an impetus for sweeping reform.

The U.S. Chamber of Commerce has been fighting climate-change legislation and is now opposing federal efforts to regulate CO2 emissions. Its actions stand in stark contrast to an earlier business group, which more than a century ago fought to create New York’s vast Adirondack Park.

The drive to extract and store CO2 from coal-fired power plants is gaining momentum, with the Obama administration backing the technology and the world’s first capture and sequestration project now operating in the U.S. Two questions loom: Will carbon capture and storage be affordable? And will it be safe?

Populations of many of the world’s wild cats are plummeting, with the number of tigers falling to roughly 3,200. In an interview with Yale Environment 360, Alan Rabinowitz, a leading wild cat biologist, lays out a vision of how populations of these magnificent creatures can be brought back from the brink.

A new study says the seas are acidifying ten times faster today than 55 million years ago when a mass extinction of marine species occurred. And, the study concludes, current changes in ocean chemistry due to the burning of fossil fuels may portend a new wave of die-offs.

There has been growing talk about a clean-tech race between China and the U.S., often cast in ominous tones. But the quest to develop and implement renewable energy can be one where both nations win.

Few places are as well suited for large-scale solar projects as California’s Mojave Desert. But as mainstream environmental organizations push plans to turn the desert into a center for renewable energy, some green groups — concerned about spoiling this iconic Western landscape — are standing up to oppose them.

Living on shifting land formed by river deltas, the people of Bangladesh have a tenuous hold on their environment, with cyclones buffeting coastal zones and rising seas posing a looming threat. But, as this Yale Environment 360 video report by Jonathan Bjerg Møller makes clear, many Bangladeshis already are suffering as a growing population occupies increasingly vulnerable lands.

Although he writes one of the most popular blogs on the environment, Dot Earth author Andrew Revkin recognizes both the drawbacks and potential of the Web for exploring complex issues. In an interview with Yale Environment 360, Revkin explains why the rhetoric surrounding climate change has gotten so hot.

The traditional parks model of closing off areas and keeping people out simply may not work in Africa, where human demands on the land are great. Instead, what’s needed is an approach that finds ways to enable people and animals to co-exist.

As governments, businesses, and homeowners plan for the future, they should assume that the world’s oceans will rise by at least two meters — roughly seven feet — this century. But far too few agencies or individuals are preparing for the inevitable increase in sea level that will take place as polar ice sheets melt.

Since the government's collapse after a coup last March, Madagascar's rainforests have been plundered for their precious wood and unique wildlife. But now there are a few encouraging signs, as officials promise a crackdown on illegal logging and ecotourists begin to return to the island.

When the founder of the Whole Earth Catalog embraces nuclear power, genetically engineered crops, and geoengineering schemes to cool the planet, you know things have changed in the environmental movement. In an interview with Yale Environment 360, Stewart Brand explains how the passage of four decades — and the advent of global warming — have shifted his thinking about what it means to be green.

Much was left undone in Copenhagen, and the many loopholes in the climate accord could lead to rising emissions. But the conference averted disaster by keeping the UN climate negotiations alive, and some expressed hope that the growth of renewable energy technology may ultimately save the day.