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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A final assault to eradicate polio, an infectious disease that paralyses children, is underway with the goal of halting transmission of the disease by the end of 2004.
Sierra Leone's 'blood' diamonds could be transformed into 'development' gems if the international community provides a helping hand, says a report released Thursday.
As activists celebrated the emergence of a strong Biosafety Protocol to control genetically-engineered organisms (GEO) last month, U.S. scientists reported that contamination of GEOs is spreading and might be impossible to stop.
Abrupt climate change, which could trigger catastrophes such as a decline of temperatures in Europe to Siberian levels, is indeed possible, scientists told Tierramérica.
Patent protection of bio-piracy might be ending after states at a global meeting agreed to work toward an international regime that will spell out who can access and benefit from the world's biodiversity.
Growing scientific evidence of faster than imagined climate change means the United States needs to begin planning how to repel waves of hungry environmental refugees from Mexico, South America and the Caribbean, according to a Pentagon report.
Antarctic bio-prospectors are acting like bio-pirates, plundering the continent's biological treasures before global measures to control its biodiversity can be put in place, experts warn in a United Nations University report released Monday.
Research in nanotechnology is thriving in developing countries but high-profile criticism of the new process from the likes of Prince Charles and Greenpeace will hurt investment, and threatens to create a "nano divide" between rich and poor countries, says a new report.
Research in nanotechnology is thriving in developing countries but high-profile criticism of the new process from the likes of Prince Charles and Greenpeace will hurt investment, and threatens to create a "nano divide" between rich and poor countries, says a new report.
Corporations are not only the most powerful institutions in the world, they are also psychopathic, a new Canadian documentary on globalisation elegantly argues.
The future of world agriculture and countries' ability to protect their biodiversity is on the line in a final legal battle next week between Canadian farmer Percy Schmeiser and agri-business giant Monsanto.
The recent critique of U.S. climate-change policies by UK Chief Scientific Advisor Sir David King is a reminder of how differently the two nations approach the issue of global warming.
Anti-war activists say Canada's national pension fund might be violating the global Mine Ban Treaty that Ottawa championed by investing in U.S. arms makers that have manufactured landmines.
Despite the troubles surrounding the Kyoto Protocol on curbing greenhouse gas emissions, scientists are "guardedly optimistic" about humankind's ability to manage such critical common resources as the oceans and the climate, according to a new report.
Social, economic and human rights in the South are being undermined by the growing power of the global marketplace, and the eroding ability of national governments to protect citizens from market fluctuations, according to a new analysis from the United Nations University (UNU).
The failure or success of the embattled Kyoto Protocol on reducing greenhouse gas emissions should not sway countries in the South from developing their own, more appropriate agreements, according to a new report.
Scientists and development experts are starting to recognise that traditional farming practices play a major role in preserving tropical soils - the world's richest - which in turn enhances food security.
Scientists and development experts are starting to recognise that traditional farming practices play a major role in preserving tropical soils - the world's richest - which in turn enhances food security.
The environment is notably absent from the negotiations of the Free Trade Area of the Americas. The costs of this omission could be enormous, but analysts say there is little chance that effective "green clauses" will be included in the hemisphere-wide treaty.
The World Bank's refusal to help fund a Canadian company's controversial development of a huge open pit gold mine in Romania has raised concerns the Canadian government will step in with money.
A Guatemalan journalist awarded an international press freedom prize Thursday says the recognition will not change things in his country but might empower others to "reveal the truth".