Energy is fundamentally important—researchers have linked a lack of reliable energy to poor physical health, poor mental ...

Life in our solar system could exist on Europa or Enceladus, proving alien life may be common in the universe. Trump walks back comments after insulting UK., NATO allies about their veterans, fallen ...

New theoretical models have strengthened the case that immense, energy-harvesting structures orbiting their host stars could exist in principle in distant stellar systems. With the right engineering ...

A financial crisis could be triggered by an announcement that aliens exist, according to Helen McCaw, a former policy expert of the Bank of England. McCaw told The Times of London that politicians and ...

Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf star from view, after it drastically dimmed a sun-like star for around nine ...

Add Yahoo as a preferred source to see more of our stories on Google. The remarks came during a visit from Defense Secretary Pete Hegseth and Pentagon leadership, part of the "Arsenal of Freedom" tour ...

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