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.
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.
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.
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.
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.
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.
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.
Chungda Sherpa, a former herder from eastern Nepal, has a warning tale ahead of the United Nations climate change conference in Durban.
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.
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.
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.
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.
"We don’t like to talk about our specific goals," says Cuban virologist María Guadalupe Guzmán, as a subtle way to avoid going into too much detail about the research she is heading up to develop a dengue vaccine.
Collecting the monthly subscriptions for her co-operative has always been a headache for Thelma Nare, 41. This is because Nare lives in Tshitshi, Plumtree in rural Zimbabwe, about 60 kilometres away from the humdrum of the nearest town centre where banks are located.
Simret Mebrahtu has been an infrequent visitor to the National Library of Uganda in the centre of Kampala for nearly two years. A student, she stops by every couple of weeks to use the cheap internet connection if one of the few computers is available.