T.S.A. To Publish Radiation Data

The Transportation Security Administration will start publishing radiation test results from airport passenger and luggage screening equipment to allay fears about health risks.

Until now, the public has been denied access to data measuring the radiation output of full-body security scanners used at airports across the country. "Some travelers and airline crews have expressed concerns about being repeatedly exposed to radiation from the body scanners, which T.S.A. has deployed to thwart plots such as a passenger hiding a bomb under his or her clothes. 'Independent third-party testing has confirmed that all TSA technology is safe,' TSA Administrator John Pistole said in a statement."

Stress is contagious–but resilience can be too

The way that you think about stress can actually transform the effect that it has on you – and others.

Big Think Edge
  • Stress is contagious, and the higher up in an organization you are the more your stress will be noticed and felt by others.
  • Kelly McGonigal teaches "Reset your mindset to reduce stress" for Big Think Edge.
  • Subscribe to Big Think Edge before we launch on March 30 to get 20% off monthly and annual memberships.
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Why health care should start long before you reach the hospital

The issues that determine your health go way beyond seeing your doctor.

Sponsored by Northwell Health
  • The average American spends about 24 hours a year at the doctor's office.
  • What you do the other 364 days a year mostly determines your health.
  • Michael Dowling discusses Northwell's focus on environmental, social, economic and other social determinants of health.

Horseshoe crabs are captured for their blue blood. That practice will soon be over.

The blood of horseshoe crabs is harvested on a massive scale in order to retrieve a cell critical to medical research. However, recent innovations might make this practice obsolete.

An Atlantic horseshoe crab in an aquarium. Photo: Domdomegg via Wikimedia Commons.
Surprising Science
  • Horseshoe crabs' blue blood is so valuable that a quart of it can be sold for $15,000.
  • This is because it contains a molecule that is crucial to the medical research community.
  • Today, however, new innovations have resulted in a synthetic substitute that may end the practice of farming horseshoe crabs for their blood.
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5 short podcasts to boost your creativity and success

These quick bursts of inspiration will brighten your day in 10 minutes or less.

Personal Growth

Podcasts can educate us on a variety of topics, but they don't have to last an hour or more to have an impact on the way you perceive the world. Here are five podcasts that will boost your creativity and well-being in 10 minutes or less.

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