The world's oceans may contain about 10 times more plastic than the most recent studies suggest.
The US Environmental Protection Agency on Wednesday said it plans to strengthen regulations for emissions of ozone, a smog-causing pollutant blamed for respiratory ailments affecting millions of Americans.
Acid rain and deforestation runoff are causing a drop in the calcium content of some lakes in North America and western Europe, with ominous potential effects.
The Marine National Monument in Hawaii has become a catch-all for the massive amount of garbage that humans dump into the oceans. Continue reading →
The two countries have long been at loggerheads over global targets.
The federal task force to protect pollinators will hold public meetings over the next few weeks to gather ideas.
Environmentalists rejoice: The single-use plastic bag will soon be no more in the entire state of California. Continue reading →
President Obama urged all nations to act against climate change, warning that time was running out.
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