The 385-million-year-old fossils show that trees evolved modern features millions of years earlier than previously estimated.
- The world's oldest forest fossils were located in an abandoned quarry near Cairo, New York.
- Research of site specimens suggests that the forebearers to modern plants evolved much earlier than expected.
- The findings help scientists better understand how trees advanced life's evolutionary trajectory to land during a critical period.
Thinning forests in the Western United States can save billions of gallons of water per year and improve conservation efforts.
- Recent research indicates that dense forests in the Sierra Nevada drain billions of gallons of water from the watershed each year.
- Unusually dense tree stands degrade the vitality of the land, plants, animals, and even the trees.
- Experts recommend managing forest restoration through controlled fires and the thinning of small, fire-prone trees.
Ecosia says the funds generated from users' searches help to plant one tree every second.
- Ecosia is a search engine that donates 80 percent of its profits to tree-planting projects in multiple countries.
- The search engine makes money by selling advertising space, but doesn't sell or track user data.
- Planting trees is likely one of the cheapest and most effective ways to combat climate change.
Satellite movie shows clouds of carbon monoxide drifting over South America.
- The Amazon fires were captured by the AIRS camera on the Aqua satellite.
- A movie clip released by NASA shows a huge cloud of CO drifting across the continent.
- Fortunately, carbon monoxide at this altitude has little effect on air quality.
The blazes may be the first step in a hellish downward spiral.
- Never before has so much of the Amazon rainforest been on fire.
- The fires are largely set by humans clearing areas for development.
- The fires may push us into a vicious, irreversible climate pattern.