Arctic tundra now emits planet-warming pollution, federal report finds
Arctic tundra, which has stored carbon for thousands of years, has now become a source of planet-warming pollution.
Striving for a sustainable Lifestyle
The Government of Canada announced last month it now lists plastic as a Schedule 1 toxic substance under the Canadian Environmental Protection Act (CEPA), the primary environmental law in the country.
Ships transport 90% of the world’s traded cargo, so are crucial to the global economy. But when tankers and other large vessels are demolished, they generate huge amounts of marine pollution, particularly if it happens in countries where environmental regulations for ship-breaking yards are lax.
Some single-use plastics have been replaced with biodegradable options in recent years, but even those aren’t fully compostable. Polymer scientist Ting Xu knows that because when she picks up composted soil from her parents’ garden, it is often littered with plastic bits that haven’t fully degraded, she tells Carmen Drahl at Science News.
A Canadian company is drilling exploratory wells in Namibia for what could be a major oil and gas find. Local residents and conservationists fear the project could use up scarce water supplies and cause widespread ecological disruption downstream in the world-renowned Okavango Delta.
The Duck River in Middle Tennessee has the most species of any river on the continent, Tennessee Wildlife Resources Agency Assistant Chief of Biodiversity Pandy Upchurch said, with at least 151 species of fish and 55 species of mussels including eight federally endangered species.