When dipped in indican and exposed to sunlight, yarn turns a deep blue. This process is more eco-friendly than the current denim dyeing method.
These gigantic landmasses form when much of Earth’s landmass smashes together.
Soil erosion washes pollutants into streams and rivers — but plants may help limit that.
If trees could act as natural antennas, one physicist proposes that they just might pick up signals of hard-to-spot ultra-high energy neutrinos.
A lot of these aquifers are quickly disappearing due to climate change and overuse. Fortunately, there is growth in some of the world’s major aquifers.
Called lianas,these vines are growing out of control. They may cause tropical forests to absorb less carbon dioxide — worsening climate change.
Urban garden specialist Kwesi Joseph is experimenting with rock dust and plants. He also helps New York City community and school gardens with gardening problems.
Fleeting glows collectively known as “transient luminous events” flash in the skies above powerful lightning storms.
Carbon capture technology tackles climate change by stomping out carbon dioxide at the source.
