Modern astrobiology suggests that alien life would not evolve randomly, but under the same ruthless evolutionary pressures that shaped life on Earth. Scientists expect traits like symmetry, vision, ...
Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...
When astrobiologists are asked what aliens might look like, many now point not to distant galaxies but to some of the ...
Astronomer Jon Willis warns that alien signals could be passing Earth unnoticed because humans are searching on the wrong ...