Diabetes Testing Pioneer Helen Free Dies at 98
Diabetes Testing Pioneer Helen Free Dies at 98
Free’s dip-and-read urinalysis allowed diabetics to monitor glucose levels at home, rather than at a hospital.
Diabetes Testing Pioneer Helen Free Dies at 98
Diabetes Testing Pioneer Helen Free Dies at 98

Free’s dip-and-read urinalysis allowed diabetics to monitor glucose levels at home, rather than at a hospital.

Free’s dip-and-read urinalysis allowed diabetics to monitor glucose levels at home, rather than at a hospital.

techniques
Sewage Sampling Robots Speed SARS-CoV-2 Detection
Sewage Sampling Robots Speed SARS-CoV-2 Detection
Ruth Williams | May 1, 2021
An automated wastewater monitoring technique could enable researchers to predict outbreaks of the virus up to a week in advance.
Infographic: How to Ferret Out SARS-CoV-2 in Sewage
Infographic: How to Ferret Out SARS-CoV-2 in Sewage
Ruth Williams | May 1, 2021
Researchers use magnetic nanoparticles and liquid-handling robots in an effort to detect COVID-19 outbreaks early.
Pain Researcher Quits Academia, Takes Lab Home with Him
Pain Researcher Quits Academia, Takes Lab Home with Him
Jef Akst | May 1, 2021
After resigning from the University of New England last year, Geoffrey Bove continues to study the effects of massage on rats in a facility he set up in his house.
A Song of Spider Silk
A Song of Spider Silk
Lisa Winter | Apr 15, 2021
Scientists from MIT reveal the hidden music in spiderwebs.
New Report Dissects Ethics of Emerging Human Brain Cell Models
New Report Dissects Ethics of Emerging Human Brain Cell Models
Amanda Heidt | Apr 12, 2021
The National Academies’ report touches on ethical issues raised by new technologies such as brain organoids and human-animal chimeras, and suggests that current regulatory oversight is sufficient.
Environmental DNA Can Be Pulled from the Air
Environmental DNA Can Be Pulled from the Air
Amanda Heidt | Apr 7, 2021
A proof-of-concept study uses eDNA in the air to detect mammals, expanding the technique beyond aquatic sampling.
A Bright New Tool to Record Cellular Interactions
A Bright New Tool to Record Cellular Interactions
Lisa Winter | Apr 1, 2021
The G-baToN prototype transfers GFP between cells, illuminating cell-cell contacts.
Gene Exchange Among Gut Bacteria Is Linked to Industrialization
Gene Exchange Among Gut Bacteria Is Linked to Industrialization
Catherine Offord | Mar 31, 2021
A study of human populations around the world detects differing rates of horizontal gene transfer in the microbiome depending on what kind of society those people live in.
Modeling the Human Lung with Organoids
Modeling the Human Lung with Organoids
The Scientist Creative Services Team in collaboration with MilliporeSigma | Mar 29, 2021
A new specialized cell culture media system generates induced pluripotent stem cell-derived lung organoids that more closely resemble the diversity of cell types found in the human lung.