Is there a right to know one's own DNA sequence?

As the cost of finding genetic information decreases, we all have the potential to learn about our genes, ultimately including our complete DNA sequence. Do we have a right to this information? Do we have a right to keep it private?

Malcolm Gladwell live | How to re-examine everything you know

Join Radiolab's Latif Nasser at 1pm ET today as he chats with Malcolm Gladwell live on Big Think.

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There are 5 eras in the universe's lifecycle. Right now, we're in the second era.

Astronomers find these five chapters to be a handy way of conceiving the universe's incredibly long lifespan.

Image based on logarithmic maps of the Universe put together by Princeton University researchers, and images produced by NASA based on observations made by their telescopes and roving spacecraft

Image source: Pablo Carlos Budassi
Surprising Science
  • We're in the middle, or thereabouts, of the universe's Stelliferous era.
  • If you think there's a lot going on out there now, the first era's drama makes things these days look pretty calm.
  • Scientists attempt to understand the past and present by bringing together the last couple of centuries' major schools of thought.
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Ever wonder how LSD works? An answer has been discovered.

UNC School of Medicine researchers identified the amino acid responsible for the trip.

Credit: Motortion Films / Shutterstock
Surprising Science
  • Researchers at UNC's School of Medicine have discovered the protein responsible for LSD's psychedelic effects.
  • A single amino acid—part of the protein, Gαq—activates the mind-bending experience.
  • The researchers hope this identification helps shape depression treatment.
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Scientists uncover the brain circuitry that causes mysterious dissociative experiences

A team of researchers have discovered the brain rhythmic activity that can split us from reality.

Mind & Brain
  • Researchers have identified the key rhythmic brain activity that triggers a bizarre experience called dissociation in which people can feel detached from their identity and environment.
  • This phenomena is experienced by about 2 percent to 10 percent of the population. Nearly 3 out of 4 individuals who have experienced a traumatic event will slip into a dissociative state either during the event or sometime after.
  • The findings implicate a specific protein in a certain set of cells as key to the feeling of dissociation, and it could lead to better-targeted therapies for conditions in which dissociation can occur.
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