Neil deGrasse Tyson calls on the government to just show the alien, saying Americans are ready for disclosure after years of ...

Astrophysicist Neil deGrasse Tyson, 67, explained how any alien visitor from another planet would likely look very different ...

Plague is commonly associated with rats, crowded medieval cities, and the epidemics that swept across Europe during and after ...

Hunter-gatherer communities, especially young children, were hit hard by an early strain of plague 5,500 years ago.

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

Biology has clever ways to mask the effects of potentially harmful gene mutations. Scientists are investigating how this ...