John Pawelek, Who Explored the Causes of Metastasis, Dies at 79
John Pawelek, Who Explored the Causes of Metastasis, Dies at 79
The Yale School of Medicine cancer researcher doggedly pursued the question of how cancer spreads.
John Pawelek, Who Explored the Causes of Metastasis, Dies at 79
John Pawelek, Who Explored the Causes of Metastasis, Dies at 79

The Yale School of Medicine cancer researcher doggedly pursued the question of how cancer spreads.

The Yale School of Medicine cancer researcher doggedly pursued the question of how cancer spreads.

hybrid
Cancer Metastasizes Via Fusion of Tumor and Immune Cells: Study
Cancer Metastasizes Via Fusion of Tumor and Immune Cells: Study
Marcus A. Banks | Jun 17, 2021
Researchers say evidence of hybridization between leukocytes and cancer indicates that this is a primary means of metastasis. Others disagree.
Infographic: Animals of Different Species Hybridize
Infographic: Animals of Different Species Hybridize
Ashley Yeager | May 1, 2021
The offspring of crosses between related species can sometimes fill a new environmental niche, and such hybridizations may even lead to speciation.
The Narluga: New Insights from Old Bones
The Narluga: New Insights from Old Bones
Ashley Yeager | Oct 1, 2019
DNA analysis of a bizarre, 30-year-old whale skull serves as a reminder of the secrets that museum specimens keep about the natural world.
Mouse Genetics Shape the Gut Microbiome More than Their Environment
Mouse Genetics Shape the Gut Microbiome More than Their Environment
Nicoletta Lanese | Aug 6, 2019
Neither the maternal microbiome nor housing conditions appear to permanently alter which microbes remain in the animals.
First Human–Monkey Chimeras Developed in China
First Human–Monkey Chimeras Developed in China
Nicoletta Lanese | Aug 5, 2019
The researchers aim to grow transplantable human organs from primate embryos.
Image of the Day: Hybrid Cetacean
Image of the Day: Hybrid Cetacean
Chia-Yi Hou | Jun 21, 2019
The DNA of a whale shows its father was a beluga and its mother was a narwhal.
Cancer Cells Fuse with Immune Cells in Human Patients
Cancer Cells Fuse with Immune Cells in Human Patients
Anna Azvolinsky | Sep 13, 2018
The hybrid cells promote tumor heterogeneity and possible metastasis, a new study in mice and humans shows.