The majority of scientists in the U.S. fall to one side of the political spectrum: Democrat. That's not good for science, said science scholar Daniel Sarewitz.
Some craters near the moon's poles never see sunlight. Now 1,700 photos from the have been combined to show the moon's darkest places in the "illumination map".
The Deepwater Horizon explosion and oil spill spewed 5 million barrels of oil into the Gulf of Mexico. The U.S. has filed a civil suit against BP for the spill.
Since it crashed to Earth over two years ago, an object called 2008 TC3 has fascinated scientists. Now it appears this object contains amino acids, the building blocks of life.
Ice volcanoes on Saturn's moon Titan likely, say scientists who announced their findings at the fall meeting of the American Geophysical Union in San Francisco.
A NASA scientist spoke of optimism following the new deal to protect deforestation of tropical forests, struck at the 2010 climate talks in Cancun, which ended last Friday.