Is Google an Internet company or a renewable energy developer? Sometimes it’s hard to tell. The company on Thursday was at it again, announcing that it was joining with the investment firm KKR to buy into six solar photovoltaic power plants being built by Recurrent Energy in California and Arizona. The plants total 106 megawatts of generating capacity.
Using data from NASA's Kepler space telescope, an international team of astronomers has discovered a distant planetary system featuring multiple planets orbiting at a severe tilt to their host star.
At work on the International Space Station, researchers studying plant and cell growth in space encountered a challenge. Imaging revealed interesting spaceflight-associated root morphologies.
The efficient conversion of sunlight into useful energy is one of the challenges which stand in the way of meeting the world's increasing energy demand in a clean, sustainable way without relying on fossil fuels.
In what may be one of the most potent recent symbols of the spirit of Earth Day in the green building movement, a new apartment complex in Hamburg, Germany, has op
Experiments on how plants respond to climate change may have lulled us into a false sense of security by dramatically underestimating the effects.
Plants may thrive in the initial stages of global warming - but not for long. A study from Northern Arizona University shows that any improvements in growth caused by climate change disappear within ten years.
The arrival of the first plants 470 million years ago triggered a series of ice ages.
Like Batman is drawn to his symbol, a certain rainforest vine pollinated by bats has evolved to grow dish-shaped leaves that attract the winged creatures using echolocation.
A debate rages in the scientific community over which is more efficient at harvesting solar energy: a plant or a solar cell?
For decades, scientists have been under the impression that the remains of Paranthropus boisei, a human from 2.3 to 1.2 million year ago, subsisted primarily on nuts mostly because of his hearty jaw and flat molar teeth.
Researchers at IBM and Stanford University have developed a potentially revolutionary method of producing environmentally-friendly plastic from plants.