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New method for delivering stem cells helps heal bone

From Singularity Hub: “One trouble with stem cells is that they don’t stay put. When doctors put cardiovascular progenitor cells in the heart to heal damage from a heart attack, the cells are whisked away in the bloodstream in a

‘Bionic pancreas’ for diabetes patients passes test

From AP: “Scientists have made big progress on a “bionic pancreas” to free some people with diabetes from the daily ordeal of managing their disease. A wearable, experimental device passed a real-world test, constantly monitoring blood sugar and automatically giving

Baby’s genome sequenced before birth

From MIT Tech Review: “An infant delivered last week in California appears to be the first healthy person ever born in the U.S. with his entire genetic makeup deciphered in advance. His father, Razib Khan, is a graduate student and

A vaccination to prevent heart attacks?

That’s what scientists at the Harvard Stem Cell Institute are working on. They’ve already had success in mice, “permanently reducing cholesterol levels in mice with a single injection, potentially reducing heart attack risk by up to 90 percent.” Great work

Ageism in Hollywood

Norman Lear, producer of ground-breaking shows such as All in the Family, Maude, and The Jeffersons says he’s facing agism among those who fund TV shows. The 91 year old, who loves to take on controversial issues, says that no

91-year-old woman finishes San Diego marathon in record time

From Reuters: “Harriette Thompson, who ran her first marathon at age 76, set a U.S. record on Sunday for the fastest finish in her 90-and-over age group, finishing the 26.2-mile Rock’n’Roll San Diego Marathon in seven hours, seven minutes and

The world is getting fatter — a huge problem

A new study published in the Lancet today showed that almost 29% of the world’s population, or 2.1 billion people, are obese. The reason this is such a huge problem is that being overweight increases one’s risk of heart disease,

Learning from girls who don’t age

This is a really well done story about children with ‘syndrome X,’ a condition of severe developmental arrest. Perhaps the most famous of these cases was Brooke Greenberg, who as a teenager still looked like an infant. Genome sequencing will