Title [Languages] | Content | Source | |
| Agriculture & Development [en] [es] [fr] [nl] (posted 4/2008) | How could agriculture foster equitable and sustainable development? | IAASTD | |
| AIDS status & challenges of the epidemic [en] [es] [fr] (posted 11/2006) | What is the current extent of the epidemic and what can be done to stop and revert it? | UNAIDS | |
| Air Pollution Nitrogen Dioxide [en] [es] [fr] (posted 8/2005) | How do air pollutants produced by traffic and combustion affect our health? | WHO | |
| Air Pollution Ozone [en] [es] [fr] (posted 8/2005) | Can groundlevel ozone (O3) affect human health? | WHO | |
| Air Pollution Particulate Matter [en] [es] [fr] (posted 8/2005) | What effects do particles suspended in the air have on human health? | WHO | |
| Alcohol [en] [es] [fr] (posted 3/2006) | How many people are affected by alcohol and how does it affect our health? | WHO | |
| Arctic Climate Change [en] [es] [fr] (posted 10/2006) | How will arctic climate change affect the rest of the planet? | ACIA | |
| Arsenic [en] [es] [fr] (posted 12/2004) | When can arsenic present in food or water be harmful? | IPCS | |
| Aspartame [en] [es] [fr] (posted 6/2004) | Does this artificial sweetener pose health risks? | EC-SCF | |
| Biodiversity & Human Well-being [de] [en] [es] [fr] [nl] (posted 5/2006) | Current trends in biodiversity loss and their effects human well-being | MA | |
| Biodiversity A Global Outlook [en] [es] [fr] [nl] (posted 5/2007) | What progress has been made towards the 2010 target of the Convention on Biological Diversity? | CBD | |
| Boron [en] [es] [fr] (posted 12/2004) | Could boron contained in food and water affect my health? | IPCS | |
| Chernobyl Nuclear Accident [en] [es] [fr] (posted 4/2006) | Overview of the impacts 20 years after the accident | UN Chernobyl Forum | |
| Climate Change 2001 Assessment [de] [en] [es] [fr] (posted 9/2002) | What was known in 2001 about climate change and its consequences? | IPCC | |
| Climate Change 2007 Update [en] [es] [fr] [nl] (posted 8/2007) | How is the climate changing and what future changes are expected? | IPCC | |
| CO2 Capture and Storage [en] [es] [fr] [nl] (posted 9/2007) | How does it work? Could it really help addressing climate change? | IPCC | |
| Desertification [en] [es] [fr] (posted 10/2006) | Current trends in desertification and their effects on ecosystems and human well-being | MA | |
| Diet and Nutrition Prevention of Chronic Diseases [de] [en] [es] [fr] (posted 7/2006) | Diet, Nutrition, and the prevention of chronic diseases | WHO / FAO | |
| Diethylhexyl phthalate [en] [es] [fr] (posted 7/2012) | Considering its widespread use in everyday and medical products, does DEHP pose a risk to health or the environment? | ECB | |
| Dioxins [en] [es] [fr] (posted 8/2004) | What are the health risks posed by dioxins? | IPCS - WHO | |
| Drug-resistant Tuberculosis [en] [es] [fr] [nl] (posted 12/2008) | What are the trends in drug-resistant tuberculosis around the world and what must be done to control it? | WHO | |
| Ecosystem Change [en] [es] [fr] (posted 3/2005) | Ecosystem degradation and human well-being | MA | |
| Endocrine Disruptors [de] [en] [es] [fr] (posted 3/2004) | Are environmental chemicals affecting our hormonal system? | IPCS | |
| Energy Technologies Scenarios to 2050 [en] [es] [fr] [nl] (posted 02/2009) | What options do we have for switching to a cleaner and more efficient energy future? | IEA | |
| Fisheries Latest data [de] [en] [es] [fr] [nl] (posted 9/2005) | To what extent are fish stocks exploited? How has the state of fisheries changed? | FAO | |
| Fluoride [en] [es] [fr] (posted 4/2005) | Under what conditions can fluoride exposure benefit or harm health? | IPCS | |
| Forests [en] [es] [fr] (posted 1/2007) | State of the world's forest resources | FAO | |
| Forests & Energy [de] [en] [es] [fr] [nl] (posted 03/2009) | Could biofuels derived from forestry products and residues help meet the world's increasing energy demand? | FAO | |
| Genetically Modified Crops [en] [es] [fr] (posted 11/2005) | In what way are GM crops different from conventional crops? | FAO | |
| Global Public Health Threats [en] [es] [fr] [nl] (posted 10/2008) | In an increasingly connected world, what are the threaths to our collective health? | WHO | |
| Liquid Biofuels for Transport Prospects, risks and opportunities [de] [en] [nl] (posted 09/2009) | The effects of increased biofuel production on global agricultural markets, the environment and on food security are already significant and are stirring controversy. | FAO | |
| Malaria status & challenges of the epidemic [en] [es] [fr] [nl] (posted 04/2009) | What is being done to control the spread of malaria? | WHO | |
| Marine Litter [en] [es] [fr] (posted 03/2013) | Some of the plastic waste resulting from the ever increasing use of plastics makes its way into the marine environment. What do we know about the extent of this problem? | GESAMP | |
| Mercury [en] [es] [fr] (posted 11/2004) | Are mercury releases being controlled? | UNEP | |
| PCBs Polychlorinated biphenyls [en] [es] [fr] (posted 9/2006) | What levels of PCB are we being exposed to? | IPCS - WHO | |
| Perfume Allergies [en] (posted /) | / Taxonomy | ||
| Phthalate Di-butyl phthalate [en] [es] [fr] (posted 12/2005) | Is the use of DBP in plastics posing a risk to health or the environment? | ECB | |
| Phthalate Di-isodecyl & Di-isononyl phthalates [en] [es] [fr] (posted 12/2005) | Is the use of DIDP and DINP in plastics posing a risk to health or the environment? | ECB | |
| Electromagnetic fields from Power lines, Wiring & Appliances [en] [es] [fr] (posted 10/2004) | Are electromagnetic fields dangerous to human health? | IARC | |
| Psychoactive Drugs Tobacco, Alcohol, and Illicit Substances [en] [es] [fr] [nl] (posted 9/2006) | How does drug addiction develop and how can it be treated? | WHO | |
| Respiratory Diseases in Children [en] [es] [fr] (posted 10/2005) | Can air pollution affect a child's likelihood to develop such diseases? | EC | |
| Static Fields [en] [es] [fr] (posted 3/2006) | Do static magnetic or electric fields used for instance in medical imaging pose health risks? | WHO | |
| Tobacco Active and Passive Smoking [en] [es] [fr] (posted 1/2005) | Are passive smokers also at risk? | IARC | |
| Water Disinfectants & disinfectant by-products [en] [es] [fr] (posted 8/2004) | Do water disinfectants and their by-products pose health risks? | IPCS | |
| Water Resources [en] [es] [fr] [nl] (posted 1/2008) | How can water resources be managed sustainably while meeting an ever increasing demand? | UN-Water WWAP | |