human society

Amphibian tadpoles must regularly eat their 'brothers' to increase their ability to thrive. Gulls and pelicans are two of many birds that use their young to feed or prevent the

Here are the obsessive posters, giving us vivid pictures of the dark side of life today ...

The fact that archaeologists discovered the human remains dating back 400,000 years in Israel could force the scientific community to rewrite the entire evolutionary story of

Future research scientists give a lot of speculation about what might happen to human society after Singularity - when mechanical wisdom transcends human intellect.