In 1963 scientists discovered industrial air pollution was acidifying water that rained down from the sky, killing ecosystems of streams. Fifty years later, there's less acid rain. But rivers aren't neutral, they're alkaline.
In 1963 scientists discovered industrial air pollution was acidifying water that rained down from the sky, killing ecosystems of streams. Fifty years later, there's less acid rain. But rivers aren't neutral, they're alkaline.
Artist Stephen Glassman sees billboards as a potential tool for confronting pollution challenges as cities grow. Imagine dozens of billboards repurposed as mini-gardens, each creating a tiny, cool microclimate.
Artist Stephen Glassman sees billboards as a potential tool for confronting pollution challenges as cities grow. Imagine dozens of billboards repurposed as mini-gardens, each creating a tiny, cool microclimate.
Artist Stephen Glassman sees billboards as a potential tool for confronting pollution challenges as cities grow. Imagine dozens of billboards repurposed as mini-gardens, each creating a tiny, cool microclimate.
Excessive noise may be as damaging to the heart as it is to the ears, leading to higher blood pressure. Many European countries have striven to abate noise pollution.
The contours of the universe are hidden to the majority of Americans, because of light pollution. The International Dark-Sky Association aims to resolve this travesty.
The contours of the universe are hidden to the majority of Americans, because of light pollution. The International Dark-Sky Association aims to resolve this travesty.
Excessive noise may be as damaging to the heart as it is to the ears, leading to higher blood pressure. Many European countries have striven to abate noise pollution.