A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

UPDATED AFTER EXCLUSIVE: Toy Story 5 previews are at $17.5M, not only the best for the franchise, but the second best ever ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer ...

A Stanford scientist's model suggests many small rocky planets can't sustain atmospheres, potentially explaining the scarcity ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...