Super-Earth Found Orbiting Nearby Red Dwarf Ross 508

How plate tectonics, mountains and deep-sea sediments have maintained Earth's 'Goldilocks' climate

Exploring Earth From Space: Puglia, Italy [Video]

Scientists at the Foundation for Applied Molecular Evolution announced today that ribonucleic acid (RNA), an analog of DNA that was likely the first genetic material for life, spontaneously forms on basalt lava glass. Such glass was abundant on Earth - and maybe Mars