More Evidence that Humans Do Appear to Create New Neurons in Old Age
More Evidence that Humans Do Appear to Create New Neurons in Old Age
Despite doubts last year about human adult neurogenesis, a study shows even 80-year-olds develop new cells in the hippocampus, but such growth is diminished in patients with Alzheimer’s disease.
More Evidence that Humans Do Appear to Create New Neurons in Old Age
More Evidence that Humans Do Appear to Create New Neurons in Old Age

Despite doubts last year about human adult neurogenesis, a study shows even 80-year-olds develop new cells in the hippocampus, but such growth is diminished in patients with Alzheimer’s disease.

Despite doubts last year about human adult neurogenesis, a study shows even 80-year-olds develop new cells in the hippocampus, but such growth is diminished in patients with Alzheimer’s disease.

techniques
Drop Statistical Significance, Scientists Say
Drop Statistical Significance, Scientists Say
Carolyn Wilke | Mar 21, 2019
In service of an arbitrary threshold, p-values often lead researchers to make poorly supported claims and ignore interesting but insignificant results, scientists argue.
Fish and Bees “Talk” with Help from Robot Translators
Fish and Bees “Talk” with Help from Robot Translators
Jef Akst | Mar 20, 2019
Robots integrated into groups of zebrafish and of one-day-old honey bees allow the two species to influence each other’s behavior.
Chemogenetics Method Uses Anti-Smoking Drug to Control Cells
Chemogenetics Method Uses Anti-Smoking Drug to Control Cells
Ruth Williams | Mar 14, 2019
A new set of engineered receptors responds to an FDA-approved drug to provide the most potent chemogenetic toolkit to date.
Lab in South African “Township” to Sample TB from Breathed Air
Lab in South African “Township” to Sample TB from Breathed Air
Linda Nordling | Mar 8, 2019
A new facility located in a congested community with high tuberculosis rates brings basic science and cutting edge techniques into the heart of disease circulation.
Sleep Is Critical for the Zebrafish Brain to Repair DNA Damage
Sleep Is Critical for the Zebrafish Brain to Repair DNA Damage
Catherine Offord | Mar 6, 2019
Neurons can only efficiently fix genetic injuries when the animals are asleep.
Stick-On Immune Cell Monitor
Stick-On Immune Cell Monitor
Ruth Williams | Mar 1, 2019
A microneedle-containing skin patch offers researchers a noninvasive way to survey immune responses in mice.

Infographic: Immune Cell Monitoring Via a Skin Patch
Infographic: Immune Cell Monitoring Via a Skin Patch
Ruth Williams | Mar 1, 2019
A stick-on patch enables sampling of immune cells in the skin.
GPS-Tagged Seabirds Track the Tides
GPS-Tagged Seabirds Track the Tides
Jef Akst | Mar 1, 2019
Birds drifting on the surface of the sea could provide valuable data for oceanographers.
Yeast Engineered to Make Cannabinoids
Yeast Engineered to Make Cannabinoids
Kerry Grens | Feb 27, 2019
Genes inserted into the yeast genome produce the compounds CBD and THC in the microbes.