molecular biology, cell & molecular biology, evolution
Adjustable Brain Cells
Adjustable Brain Cells
Ruth Williams | Feb 18, 2016
Neighboring neurons can manipulate astrocytes. 
Stem Cells to Blame for Hair Loss?
Stem Cells to Blame for Hair Loss?
Jef Akst | Feb 8, 2016
Two new studies point to factors in hair follicle stem cells as players in age-related hair loss.
Aging Shrinks Chromosomes
Aging Shrinks Chromosomes
Ruth Williams | Feb 5, 2016
A study on human cells reveals how cellular aging affects the 3-D architecture of chromosomes.
Mysterious Mechanisms of Cardiac Cell Therapy
Mysterious Mechanisms of Cardiac Cell Therapy
Kerry Grens | Feb 4, 2016
Injections of progenitor cells into damaged rat hearts may improve function, but not because the implants themselves are creating new muscle.
iDarwin
iDarwin
Jef Akst | Feb 1, 2016
A synthetic interview with the father of evolutionary theory, now available as a smartphone app, teaches students and the public about the famed biologist.
Fighting Back
Fighting Back
Mary Beth Aberlin | Feb 1, 2016
Plants can’t run away from attackers, so they’ve evolved unique immune defenses to protect themselves.
Chat With Charlie
Chat With Charlie
The Scientist Staff | Feb 1, 2016
See a preview of the app that lets you ask questions of a virtual Charles Darwin.
Plant Immunity
Plant Immunity
Amanda B. Keener | Feb 1, 2016
How plants fight off pathogens
Holding Their Ground
Holding Their Ground
Amanda B. Keener | Feb 1, 2016
To protect the global food supply, scientists want to understand—and enhance—plants’ natural resistance to pathogens.
Jason Holliday: Tree Tracker
Jason Holliday: Tree Tracker
Jef Akst | Feb 1, 2016
Associate Professor, Virginia Tech, Department of Forest Resources and Environmental Conservation. Age: 37