Top Summer Reading on the go!

[SCIENTIFIC AMERICAN]( We hope you are having a great summer, with plenty of fun and relaxation. To add a little “science” to your beach reading, Scientific American editors have gathered our favorite, and often most popular, reads. From tips for staying strong as you age and a rundown of the pesky [“Sleeping Beauty problem”]( that has mathematicians scratching their head to the fascinating journey of a [woman with 12 selves]( and the link between [bizarre dreams and Parkinson’s disease]( these stories spoke to our editors, and we hope they do the same for you. [Save 40%]( Top Summer Reading [Giant ‘Gravity Hole’ in the Ocean May Be the Ghost of an Ancient Sea]( [Giant ‘Gravity Hole’ in the Ocean May Be the Ghost of an Ancient Sea]( A vast expanse of the Indian Ocean is a staggering 100 meters lower than the global average sea level because of a major dip in Earth’s gravity. Scientists now think they know the cause. [Read Now]( [Parrots Are Taking Over the World]( [Parrots Are Taking Over the World]( Smart, adaptable and loud, parrots are thriving in cities far outside their native ranges. [Read Now]( [The Search for Extraterrestrial Life as We Don’t Know It]( [The Search for Extraterrestrial Life as We Don’t Know It]( Scientists are abandoning conventional thinking to search for extraterrestrial creatures that bear little resemblance to Earthlings. [Read Now]( [Yes, Airline Flights Are Getting Bumpier: Here’s Why]( [Yes, Airline Flights Are Getting Bumpier: Here’s Why]( Clear-air turbulence is becoming more frequent and more intense as the atmosphere warms. [Read Now]( [How to Keep Muscles Strong as You Age]( [How to Keep Muscles Strong as You Age]( Here’s why older adults naturally lose muscle mass over time and how regular physical activity and resistance training can help. [Read Now]( [SCIENTIFIC AMERICAN | REALITY]( [Save 40% on a Digital subscription]( And bring the science with you on the go!! [Subscribe Now]( To view this email as a web page, [go here](. You received this email because you opted-in to receive email from Scientific American. To ensure delivery please add specialoffers@scientificamerican.com to your address book. [Unsubscribe]( [Email Preferences]( [Privacy Policy]( [Contact Us](