Hand tools have been revolutionizing the way we live for 2.6 million years
mankind
And the impending singularity may spell our end even sooner
The fossils' updated age makes them several hundred thousand years older than the human ancestor "Lucy"
Musk said that becoming a multi-planet species would allow human civilization to dodge extinction events that had affected other species
The climate change analysis was written by a former fossil fuel executive and backed by the former chief of Australia's military
A pandemic simulation has revealed that we are woefully unprepared to deal with such a problem
The future hides fascinating surprises...