Stories written by Stephen Leahy
Stephen Leahy is the lead international science and environment correspondent at IPS, where he writes about climate change, energy, water, biodiversity, development and native peoples. Based in Uxbridge, Canada, near Toronto, Steve has covered environmental issues for nearly two decades for publications around the world. He is a professional member of the International Federation of Journalists, the Society of Environmental Journalists and the International League of Conservation Writers. He also pioneered Community Supported Environmental Journalism to ensure important environmental issues continue to be covered.
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International lust for the enormous mineral and resource riches of the Democratic Republic of the Congo (DRC) abetted by international indifference has turned much of country into a colossal "rape mine" where more than 300,000 women and girls have been brutalised, say activists.
As the world community meets in Poland this week to find solutions to the climate crisis, the George W. Bush White House is chaining the United States' tiller to prevent a change of course by President-elect Barack Obama by passing new anti-environmental rules and regulations at a furious pace.
Climate change will dramatically increase the number of hot, dry days in Mexico in the coming decades, while coastal regions like the Yucatán, in the southeast, will be swamped by sea levels that are half a metre higher than today, a new study has found.
The worst natural disaster that Haiti has suffered requires far-reaching solutions in order to reduce this Caribbean country's environmental fragility, say officials and humanitarian workers.
A thousand points of light are being shone into the dark ocean depths as scientists from 82 countries work to complete the decade-long global research effort called the Census of Marine Life.
Salmon aquaculture is devastating the world's oceans and an international coalition of scientists, Canadian First Nations and tourism operators have called for a global moratorium.
Tiny juvenile salmon have been electronically tracked for the first time from their natal rivers in the Rocky Mountains 2,500 kilometres north to Alaska.
The global financial crisis has pushed climate change off the front pages despite new evidence that it is happening faster and with stronger impacts than previous projections, a new report warns.
Achim Steiner, the eloquent executive director of the United Nations Environment Programme (UNEP), believes that Mexico could take a leadership role in the new "green" economy.
Why do U.S. oil companies - some of the most profitable corporations on the planet - receive 20 to 40 billion dollars a year in subsidies from the U.S. government?
In times of economic crisis, the shift to a low-carbon economy is the smartest investment any country can make, says United Nations Environment Program chief Achim Steiner in this Tierramérica interview.
In hard economic times, protecting the environment is often seen as a luxury - or ignored completely. But had that attitude prevailed 20 years ago when it came to taking action to protect the ozone layer, skin cancer rates would have soared and climate change would be even more dramatic than it is today.