Paul Davies

New research begins to reveal a hidden force in the universe -- one that penetrates space with trillions of invisible connections, instantly linking every place in the world and joining the future with the past.

Exploring the possibility of augmenting human mental capabilities through the use of technology.

Scientists peer inside the mechanisms of aging, tamper with the cellular makeup of DNA, and imagine a world capable of curing death like a disease.

Humanity may come to an end if the planet's problems remain unaddressed; scientists unlock the secrets of nature to tame the elements, harness energy, and even control life.

Every 17 minutes, someone dies from a murderer's gun; a wave of violence that political debate can't seem to stop.

Investigating the causes of terrorism.