Banning plastic bags in San Diego caused serious unintended consequences.

The deadly 2017 hepatitis A outbreak in San Diego is attributed to the lack of plastic bags. Homeless people used the bags to dispose of their own waste. But when the bags became hard to come by, the ...

The Spitzer Space Telescope observes the heavens through infrared light.

• It takes stunning photos of galaxies, nebulae, and stars.
• In 2005, Spitzer detected light from extrasolar planets.

1. Lutz, Dunne & Davidson (2008) found mindfulness impacts the amygdala.
2. Goldin & Gross (2010) found that the hippocampus was more active after mindfulness training.
3. Carson, J. et al. (2004) found a correlation between mindfulness and...