Science and Technology

Building Sustainable Future Needs More Than Science, Experts Say

Contrary to popular belief, humans have failed to address the earth's worsening emergencies of climate change, species' extinction and resource overconsumption not because of a lack of information, but because of a lack of imagination, social scientists and artists say.

R&D Weathers the Crisis

Research and development, unlike other branches of productive activity, is resisting the ravages of one of the worst financial and economic crises to affect the world in the last 80 years.

BPA-free baby bottle. Credit: Photostock

Mexico Ignores Warnings about Bisphenol A

Bisphenol A (BPA), a chemical found in strong plastics, is banned in baby bottles in Canada and the European Union. But Mexico has made no move to outlaw it from plastic bottles or the lining of food cans, despite the threat to health.

U.S.: Greater Oversight Urged for Human Research in Wake of Scandal

The current U.S. system for protecting the subjects of federally-funded medical research, both in the U.S. and around the world, has room for significant improvements, a presidential bioethics panel concluded late last week.

KENYA: Thirsty Eucalyptus Good for Absorbing Carbon

On a steep slope of land in Thangathi village in Central Province, Kenya, Peter Nyaga surveys his four-year-old eucalyptus woodlot. He calculates the value of every tree on his two-hectare piece of land at maturity in three years.

Protesters rally in Durban on Dec. 3, 2011. Credit: IPS Africa

Draft Climate Deal Dubbed a “Death Sentence for Africa”

No one is happy late Friday at the very contentious U.N. climate talks that went into extra time on Saturday. As the lights flicker on a rainy night here, the partial power failure echoes the failure of the multilateral process, according to civil society and some countries.

The vinchuca bug, which transmits Chagas disease, often lives in cracks in mud walls. Credit: Paul Lowry/CC BY 2.0

BRAZIL: Child-Adapted Formula to Deal Major Blow to Chagas Disease

A new paediatric formulation developed in Brazil holds out hope for a cure for over 90 percent of newborn babies infected with Chagas disease, a parasitic infection endemic in 21 Latin American countries, where it kills more people every year than malaria.

Observing Deforestation from Space

Global climate change can now be observed from space. The United Nations Food and Agriculture Organisation (FAO) launched a new technology that can survey the world’s forests via satellites and provide a more accurate, global picture of common threats to the environment, such as deforestation, degradation or illegal logging.

CLIMATE CHANGE-AFRICA: Farming By Phone

Francis Mburu used to keep indigenous cattle in Entasopia village in the semi- arid Kajiado region, 160 kilometres southwest of Nairobi. However, increasing temperatures and frequent droughts in Kenya have made this difficult in recent years.

CLIMATE CHANGE: Making a Hot Cup of Rooibos Tea Unaffordable

South Africa’s Rooibos tea has become a popular drink all around the globe. But prices of the herbal brew could shoot up within the next decade, as the Rooibos plant can only grow in one small region in the world – which is severely affected by climate change.

CLIMATE CHANGE: Himalayan Nations Yet to Break the Ice

Chungda Sherpa, a former herder from eastern Nepal, has a warning tale ahead of the United Nations climate change conference in Durban.

Ex-Inspector Rejects IAEA Iran Bomb Test Chamber Claim

A former inspector for the International Atomic Energy Agency (IAEA) has repudiated its major new claim that Iran built an explosives chamber to test components of a nuclear weapon and carry out a simulated nuclear explosion.

INDIA: Dangers of a Lax Nuclear Strategy

On August 26, Japanese Prime Minister Naoto Kan resigned, taking responsibility for the disastrous meltdown of the Fukushima Daiichi nuclear power plant, which was caused by the March 2011 undersea earthquake and ensuing tsunami.

Unique Mexican Oasis in Danger of Vanishing

A rare wetlands ecosystem in the Chihuahuan desert in northern Mexico that may hold key information about the origins of life on earth – and even about possible life on Mars – is in serious danger of disappearing if water continues to be extracted by agribusiness concerns, local scientists warn.

AFRICA: Change the Donors Climate

When donor-funded horticultural projects failed in Kalacha village at the edge of the Chalbi Desert in North Eastern Province, Kenya, the local pastoralist community proposed their own idea, which turned out to be the solution to their problems.

« Previous PageNext Page »