ISTOCK,EMISTA
Exercise’s Benefits to Dementia Can Be Made Chemically
Exercise’s Benefits to Dementia Can Be Made Chemically
Boosting both neurogenesis and a brain-derived growth factor can mimic the cognitive benefits of exercise in a mouse mode of Alzheimer’s disease.
Exercise’s Benefits to Dementia Can Be Made Chemically
Exercise’s Benefits to Dementia Can Be Made Chemically

Boosting both neurogenesis and a brain-derived growth factor can mimic the cognitive benefits of exercise in a mouse mode of Alzheimer’s disease.

Boosting both neurogenesis and a brain-derived growth factor can mimic the cognitive benefits of exercise in a mouse mode of Alzheimer’s disease.

Alzheimer's Disease, bioethics, poetry, books
Sandeep Jauhar&rsquo;s New Book, <em>Heart</em>, is a Personal History
Sandeep Jauhar’s New Book, Heart, is a Personal History
Sandeep Jauhar | Sep 1, 2018
In this adapted excerpt from the book, the author relays the past, present, and future of artificial hearts.
Lessons from Biosphere 2
Lessons from Biosphere 2
Mark Nelson | Aug 1, 2018
Both the scientific community and the general public still have a lot to learn from the largest mesocosm research project ever conducted.
As Brain Organoids Mature, Ethical Questions Arise
As Brain Organoids Mature, Ethical Questions Arise
Ashley Yeager | Aug 1, 2018
Inserting human “mini-brains” into rodents has the potential to broaden scientists’ understanding of neurological disease, but raises quandaries about consciousness.
Alzheimer&rsquo;s Drug Slows Symptoms, Reduces Plaques
Alzheimer’s Drug Slows Symptoms, Reduces Plaques
Kerry Grens | Jul 26, 2018
In a clinical trial, patients on the highest injected dose had 30 percent less cognitive decline over time than people on a placebo.
Bioethics Council: Gene-Editing Human Embryos Conditionally OK
Bioethics Council: Gene-Editing Human Embryos Conditionally OK
Shawna Williams | Jul 17, 2018
The UK-based organization encourages public debate about the issue but does not recommend immediate policy change.
Higher Blood Pressure Has Links to Brain Lesions in Older Adults
Higher Blood Pressure Has Links to Brain Lesions in Older Adults
Sukanya Charuchandra | Jul 13, 2018
In a longitudinal study, researchers find that elderly people with higher pressure were more likely to show signs of Alzheimer’s disease in brain tissue.
Image of the Day: Protector
Image of the Day: Protector
Sukanya Charuchandra | Jun 29, 2018
A newly described parasitic wasp is named after Daenerys Targaryen from the book series A Song of Ice and Fire and TV show Game of Thrones.
Herpes Viruses Implicated in Alzheimer’s Disease
Herpes Viruses Implicated in Alzheimer’s Disease
Anna Azvolinsky | Jun 21, 2018

A new study shows that the brains of Alzheimer’s disease patients have a greater viral load, while another study in mice shows infection leads to amyloid-β build up.

Opinion: Three-Parent Embryos—A Slippery Slope?
Opinion: Three-Parent Embryos—A Slippery Slope?
John D. Loike, Alan Kadish | Jun 14, 2018
The use of pronuclear transfer to treat infertility must first be backed by evidence it can work in cases where parents seek to avoid mitochondrial mutations.