Cancer May Be Driven by DNA Outside of Chromosomes
Cancer May Be Driven by DNA Outside of Chromosomes
In the last decade, researchers have come to realize that tumors harbor bits of extrachromosomal DNA that can drive malignancy.
Cancer May Be Driven by DNA Outside of Chromosomes
Cancer May Be Driven by DNA Outside of Chromosomes

In the last decade, researchers have come to realize that tumors harbor bits of extrachromosomal DNA that can drive malignancy.

In the last decade, researchers have come to realize that tumors harbor bits of extrachromosomal DNA that can drive malignancy.

Features
New Understanding of Metastasis Could Lead to Better Treatments
New Understanding of Metastasis Could Lead to Better Treatments
Shawna Williams | Apr 1, 2021
Recent insights, such as the recognition that disseminated cancer cells can lie dormant for years before seeding secondary tumors, suggest novel strategies for fighting metastatic disease.
Sex Differences in Immune Responses to Viral Infection
Sex Differences in Immune Responses to Viral Infection
Catherine Offord | Mar 1, 2021
Stronger interferon production, greater T cell activation, and increased susceptibility to autoimmunity are just some of the ways that females seem to differ from males.
Free Fallin’: How Scientists Study Unrestrained Insects
Free Fallin’: How Scientists Study Unrestrained Insects
Amanda Heidt | Mar 1, 2021
Researchers are pulling from video games, sports broadcasting, meteorology, and even missile guidance technology to better investigate how insects have mastered flight.
Are Phages Overlooked Mediators of Health and Disease?
Are Phages Overlooked Mediators of Health and Disease?
Catherine Offord | Feb 1, 2021
Bacteria-infecting viruses affect the composition and behavior of microbes in the mammalian gut—and perhaps influence human biology.
Restored Corals Spawn Hope for Reefs Worldwide
Restored Corals Spawn Hope for Reefs Worldwide
Hanna R. Koch, Erinn Muller, Michael P. Crosby | Feb 1, 2021
Novel technologies establish a new paradigm for global coral reef restoration, with in situ spawning of mature, environmentally resilient corals in five years instead of decades.
A Dog’s View of Optical Illusions
A Dog’s View of Optical Illusions
Catherine Offord | Jan 1, 2021
Researchers are using visual tricks to try to better understand canine perception.
Human Fetuses Can Contract SARS-CoV-2, but It’s Rare
Human Fetuses Can Contract SARS-CoV-2, but It’s Rare
Ashley Yeager | Jan 1, 2021
Compared with Zika and cytomegalovirus, the virus that causes COVID-19 appears to have a harder time penetrating the placenta and moving to a woman’s unborn baby.
2020 Top 10 Innovations
2020 Top 10 Innovations
The Scientist Staff | Dec 1, 2020
From a rapid molecular test for COVID-19 to tools that can characterize the antibodies produced in the plasma of patients recovering from the disease, this year’s winners reflect the research community’s shared focus in a challenging year.
Nutrition Researchers Can Determine What You’ve Been Eating
Nutrition Researchers Can Determine What You’ve Been Eating
Amber Dance | Dec 1, 2020
The study of diet, long plagued by inaccuracies in self reports, is entering a new age of precision with the methods of metabolomics.