Learn more: Signs of climate change

The signs of a warming planet are all around us and the impacts are already being felt in significant ways. These early signs include increasing ocean acidity, melting glaciers, plant and animal range shifts, increased spread of disease, coral reef bleaching, intensified storms, severe droughts and smoldering heat waves. The following facts are hard to … Read more

Learn more: Global Warming Pollution Sources

The largest source of carbon dioxide emissions globally is the combustion of fossil fuels such as coal, oil and gas in power plants, automobiles and industrial facilities. Carbon dioxide is the major driver of global warming. Although carbon dioxide is produced naturally by volcanoes, the decay of dead plant matter and natural forest fires, almost … Read more

Learn more: Greenhouse gases

The most common and most important greenhouse gases are carbon dioxide, methane and nitrous oxide. Black carbon is also a potent warmer, although not a greenhouse gas. Carbon dioxide (CO2) This greenhouse gas is present in relatively low concentrations in the atmosphere; prior to the Industrial Revolution, it made up about 0.03 percent of the … Read more

Learn more: The Greenhouse Effect

The Earth is habitable because it has a protective blanket of greenhouse gases surrounding it. This blanket traps heat from the sun and allows the Earth to stay at an optimal temperature for life to exist. If this blanket becomes too thick or thin, the Earth’s temperature will respond by becoming too hot or cold … Read more

Overfishing, pollution and habitat destruction are threatening European Seas

Oceana denounces the severe deterioration of Europe’s oceans and seas and calls for immediate measures to halt the collapse of fish resources, the destruction of marine habitats and the pollution affecting its waters. On World Environment Day (5 June) and World Oceans Day (8 June), Oceana points out that European seas are among the most … Read more

Climate Change: Overview

The oceans play an important role in regulating the Earth’s temperature. As the levels of carbon dioxide and heat rise in the atmosphere, so do their levels in the oceans. Since the Industrial Revolution, we have added close to 1.5 trillion metric tons of carbon dioxide to the atmosphere and the oceans have absorbed about … Read more

Oceana warns that CO2 emissions will cause extinction of coral and crustaceans due to higher water acidity

Oceana is calling for an urgent reduction of carbon dioxide (CO2) emissions to stop acidification of oceans. Acidification jeopardizes the survival of coral reefs and numerous marine species, and with them, the sustenance for millions of people worldwide. The international marine preservation organization is asking governments to introduce the acidification problems in the COP15 debates. … Read more

Acid Test: Can We Save Our Oceans From CO2?

Climate change is now widely recognized as the most significant environmental challenge of our time. This does not just mean that the environment or ‘nature’ is in danger. We too will suffer the consequences. We are inherently inseparable from the environment around us and are reliant upon the services it provides, from the air we … Read more