Telltale greenhouse gases may signal extraterrestrial activity
image: Artist's concept of an exoplanet in the process of terraforming. view More ▼ Credit: Thibaut Roger/University of Bern If aliens have modified a planet in their solar system to…
image: Artist's concept of an exoplanet in the process of terraforming. view More ▼ Credit: Thibaut Roger/University of Bern If aliens have modified a planet in their solar system to…
A "cage of cells" is how scientists have described a new type of porous material, unique in its molecular structure, that can be used to trap carbon dioxide and another,…