Archived articles

Biology

Gerri Chester (left) with former Krieger School Dean Beverly Wendland
In Memoriam
Geraldine Chester, longtime biology lab technician, dies at 83
Published Sept 30, 2022
Geraldine Chester, a lab technician for more than five decades in the Department of Biology, is remembered for her kind nature and reliability
Three gray birds, with swirls that suggest a sense of smell
Correcting an avian aroma error
Published Spring 2022
Evolutionary biologist Danielle Whittaker's new book sets the record straight on birds' sense of smell / Johns Hopkins Magazine
A group photo of the team of Johns Hopkins University team that has collaborated with more than 100 researchers around the world to assemble and analyze the first complete sequence of a human genome
Biology
Deciphering our DNA
Published March 31, 2022
Johns Hopkins team contributes key research to the effort to produce the first complete sequence of human genome, which will provide a clearer picture of how DNA affects the risks of diseases and how genes are expressed and regulated
Genetic sequence with color coding
Genetic sequencing
Johns Hopkins team develops software that cuts time, cost from gene sequencing
Published Dec 4, 2020
The open-source software has the potential to 'forever change how DNA sequencing is done,' according to computational biologist Michael Schatz
Microscopic image of embryo
Fertility treatment
Abnormal cells in embryos might not prevent IVF success
Published July 10, 2020
Study shows that chromosomal abnormalities in embryos may be more common than previously thought, may lead to development of healthy babies during IVF
A man in a hospital bed
Q+A
Why COVID-19 poses greater risks for men
Published June 17, 2020
Johns Hopkins biologist Sabra Klein discusses why men tend to be affected more severely and require hospitalization from COVID-19
DNA double helix
Cell biology
Buttoned-up biology finding
Published Oct 10, 2019
Hopkins researchers find that some DNA strands button up to condense in size and bring chromosome pairs together
Illustration of an octopus in a tank
IDEA
Making an octopus cuddly
Published Winter 2018
Study finds that humans and octopuses have a molecular mechanism in the brain that binds to MDMA—revealing evolutionary links between the two species / Johns Hopkins Magazine
Illustration of knifefish
New cool tools
Do researchers dream of electric fish?
Published Winter 2018
Professor Noah Cowan and his team devise a way to study the evasive knifefish / Johns Hopkins Magazine
Electric fish
Fish findings
Should robots think like electric fish?
Published Nov 30, 2018
Study sheds light on how animals use active sensing behaviors to navigate the world around them