Europa hides one of the most intriguing environments in the solar system beneath its frozen surface. This story traces how early missions first hinted at a subsurface ocean and how later discoveries ...

Former President Obama has clarified comments he made about alien life on a podcast over the weekend.

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp question: if alien signals have already reached Earth without us noticing, what ...

In addition to some development projects, forest fires, invasive species, monoculture plantations, and large-scale diversion of forest land for various non-forest purposes are some of the serious ...