The decision to replace Andrew Jackson on the $20 brought up an opportunity to feature historical Native American leaders on U.S. currency.
There is a growing number of atheists in the world. There is also a growing amount of evidence pointing to the benefits of non-believing.
Mathematician Dr. Hannah Fry tells the story of zero, a genius idea that transformed human progress.
A new study confirms that zapping your brain with electricity might increase the ability for creative thought.
Looking at cute cat photos has potential work benefits according to a study by Hiroshima University researchers.
There are continuous gaps in consciousness when information is processed and you lose a sense of time says new research.
Groundbreaking brain scans by a crowdfunded study at Imperial College London show how LSD affects the brain and consciousness.
"Rage Yoga" is a new yoga movement that includes drinking beer, yelling out obscenities and a heavy metal soundtrack.
Neil deGrasse Tyson and others consider whether alien diseases have the potential to wipe out humanity and maybe already have in the past.
A new DNA study of ancient mummies shows the complete extinction of first Americans after the arrival of Europeans and provides support for the Bering Strait Theory.