Scientists have discovered long, shiny tail feathers from a fossil of a bird that lived 120 million years ago. / fossil reaveals bird with long flashy tail feathers /. The researchers say that such feathers did not help the bird...
Auroras get their colors from specific elements in Earth's upper atmosphere. Green auroras, for instance, come from atomic oxygen; blue is associated with molecular nitrogen. How are the colors of the aurora created? The sun radiates all visible colors, which...
India's first manned space mission 'Gaganyaan' will take place in 2023, Science and Technology Minister Jitendra Singh has said. With this launch, India will become the fourth country in the world to launch a manned space mission after the USA,...
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