A Tweak to Immune Cells Reverses Aging in Mice
A Tweak to Immune Cells Reverses Aging in Mice
Knocking out the receptor for a lipid that causes inflammation rejuvenates macrophage metabolism and restores cognitive function in an Alzheimer’s disease model.
A Tweak to Immune Cells Reverses Aging in Mice
A Tweak to Immune Cells Reverses Aging in Mice

Knocking out the receptor for a lipid that causes inflammation rejuvenates macrophage metabolism and restores cognitive function in an Alzheimer’s disease model.

Knocking out the receptor for a lipid that causes inflammation rejuvenates macrophage metabolism and restores cognitive function in an Alzheimer’s disease model.

News
Q&A: Global Insect Declines Due to “Death by a Thousand Cuts”
Q&A: Global Insect Declines Due to “Death by a Thousand Cuts”
Asher Jones | Jan 15, 2021
University of Connecticut entomologist David Wagner speaks with The Scientist about his biggest concerns for global insect populations and recommendations for actions to help save these tiny but important creatures.
Skin Sheltered from Sunlight Still Gathers UV-Linked Mutations
Skin Sheltered from Sunlight Still Gathers UV-Linked Mutations
Abby Olena | Jan 14, 2021
Whole-genome sequencing reveals a wide range of UV-induced DNA changes in human skin cells, and lighter skin collects more mutations, sometimes to “sky high” levels.
Scientists Question Discovery of New Human Salivary Gland
Scientists Question Discovery of New Human Salivary Gland
Diana Kwon | Jan 12, 2021
A widely publicized paper has drawn scrutiny from physicians and anatomists about the authors’ claims regarding so-called tubarial glands.  
What’s Ahead for SARS-CoV-2 Research in 2021
What’s Ahead for SARS-CoV-2 Research in 2021
Shawna Williams | Jan 8, 2021
From new treatments to an investigation into the virus’s origins, here are some of the developments we can expect this year.
Identical Twins Accumulate Genetic Differences in the Womb
Identical Twins Accumulate Genetic Differences in the Womb
Catherine Offord | Jan 7, 2021
DNA replication errors during cell division cause monozygotic twins to diverge from each other even during the earliest stages of development, a new study finds.
Plant Cells Swap Organelles
Plant Cells Swap Organelles
Abby Olena | Jan 7, 2021
Their relocation explains horizontal genome transfer first described more than a decade ago.
Your Partner’s Genome May Affect Your Health
Your Partner’s Genome May Affect Your Health
Catherine Offord | Jan 5, 2021
A study using data from more than 80,000 couples finds evidence of indirect genetic effects on traits ranging from smoking habits to mental health.
A New Human Reference Genome Represents the Most Common Sequences
A New Human Reference Genome Represents the Most Common Sequences
Ashleen Knutsen | Dec 23, 2020
Researchers create a “consensus genome” that halves the number of errors when mapping transcripts, although they say the current standard is still a good tool.
The Biggest Science News of 2020
The Biggest Science News of 2020
Kerry Grens | Dec 23, 2020
Neanderthal DNA surprises in modern humans, the first blood test for Alzheimer’s, a discovery of new human salivary glands, and, oh yeah, a pandemic