Artist’s rendition of multiple <em>Neisseria gonorrhoeae</em>, the bacteria that causes gonorrhea, depicted as two spheres stuck together, each covered in tendrils.
Gonorrhea-blocking Mutation Also Protects Against Alzheimer’s: Study
Research traces the evolution of a gene variant that reduces the risk of Alzheimer’s disease, finding that it originally evolved in response to infectious bacteria.
Gonorrhea-blocking Mutation Also Protects Against Alzheimer’s: Study
Gonorrhea-blocking Mutation Also Protects Against Alzheimer’s: Study

Research traces the evolution of a gene variant that reduces the risk of Alzheimer’s disease, finding that it originally evolved in response to infectious bacteria.

Research traces the evolution of a gene variant that reduces the risk of Alzheimer’s disease, finding that it originally evolved in response to infectious bacteria.

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News & Opinion
A twisted and folded illustration of single-stranded RNA in front of a blue background.
Deficient RNA Editing Implicated in Inflammatory Disease 
Alejandra Manjarrez | Aug 5, 2022
Genetic variants that reduce the editing levels of double-stranded RNA are associated with autoimmune and immune-mediated conditions, a study finds.
black-and-white brain scan showing tumor
Glioblastoma Cells Imitate Immature Neurons to Invade the Brain
Sophie Fessl | Aug 5, 2022
Neuron-like glioblastoma cells are the pioneers of deadly tumors’ spread through the brain, contributing to their devastating invasiveness, a study in mice finds.
genome sequence text on screen&nbsp;
Q&A: Whole Genomes of 150,000 Britons Reveal Novel Genetic Variants
Sophie Fessl | Aug 5, 2022
Height and onset of menarche are among traits linked to previously unidentified genetic variants in noncoding regions of the human genome.
Kenneth Coale
Biogeochemist Kenneth Coale Dies at 67
Lisa Winter | Aug 4, 2022
He was known for his research on iron’s role in phytoplankton biomass.
Illustration of bacteriophages infecting a bacterium
Phages Treat Gut Inflammation in Mice
Andy Carstens | Aug 4, 2022
Mixtures of viruses that attack inflammatory bowel disease–causing bacteria in mice also survive the digestive tract and are well-tolerated in humans, a study finds.
smiling woman with hands on hips with blackboard in background
In Deep Water With Gül Dölen
Peter Hess, Spectrum | Aug 4, 2022
A researcher’s existential crisis led to a scientific breakthrough.
dark image with red ring
How Immature Egg Cells in Ovaries Resist Aging
Shafaq Zia | Aug 4, 2022
The cells’ mitochondria skip a key metabolic reaction that takes place in other cells in the body, a study finds.
Leon Rosenberg in a grey sports coat
Physician and Geneticist Leon Rosenberg Dies at 89
Andy Carstens | Aug 3, 2022
He advanced the field of medical genetics, spoke out about reducing the stigma associated with mental illness, and captured attention for asserting that scientific evidence failed to demonstrate that life begins at conception.
fuorescence microscopy of kidney tissue
Artificial Blood Breathes New Life Into Dead Pigs’ Cells
Andy Carstens | Aug 3, 2022
A study’s authors say their oxygenating cocktail may lead to technologies that preserve organs in deceased people for longer periods for transplantation.
Updated
the White House on a sunny day
Biden Names National Monkeypox Response Coordinator
Shawna Williams | Aug 2, 2022
FEMA official Robert Fenton and a deputy are charged with increasing access to tests, vaccines, and treatment.
microscope image series showing synthetic embryo development
Mouse Embryo: No Sperm, Egg, or Uterus Required
Christie Wilcox | Aug 2, 2022
Using stem cells and a bioreactor, researchers generated living embryos that survived for more than a week and began to develop internal organs.
EXCLUSIVE
Colorful pills and capsules on a calendar background
Clinical Trial Registry Errors Undermine Transparency
Catherine Offord | Aug 2, 2022
A lack of comprehension among some researchers about how to use ClinicalTrials.gov may be hindering public access to trial information and holding up drug study results, an investigation by The Scientist finds.
old dog smiles at camera
Inside the Brains of Aging Dogs
Lesley Evans Ogden, Knowable Magazine | Aug 1, 2022
In a citizen science project, thousands of pet dogs are helping scientists to understand what happens to memory and cognition in old age.
A dolphin comes out of the water to catch a red ball.<br><br>
Dolphins May Remember Personal Experiences
Alejandra Manjarrez | Jul 29, 2022
Bottlenose dolphins can recall trivial details of a prior event to later solve a novel task, a study finds, suggesting these mammals are capable of episodic memory.
A headshot of James Lovelock standing between tree trunks
Gaia Theorist James Lovelock Dies at 103
Andy Carstens | Jul 29, 2022
Lovelock’s environmental research improved humanity’s understanding of pollutants, but he’s best known for his hypothesis that Earth behaves like a self-regulating organism, which changed how scientists view the planet.
An adhesive patch designed by researchers at MIT on a blue background
Small Wearable Patch Performs Continuous Ultrasound
Catherine Offord | Jul 29, 2022
A device designed by researchers at MIT can image the wearer’s internal organs for up to 48 hours, even as that person exercises, so long as they stay wired up to imaging equipment.
Microscopy image of a cricket embryo, illuminated in green, pinched near one end, with one side full of bright green dots representing cell nuclei
How Wandering Nuclei Shape Developing Embryos
Viviane Callier | Jul 29, 2022
As cricket blastoderms form, cell nuclei are pulled into an egg’s remaining empty space to form the new cell layers that will shape the developing animal.
Closeup of a person pouring several dietary supplement capsules into their open palm.
Vitamin D Pills Don’t Prevent Bone Fractures, Osteoporosis: Study
Dan Robitzski | Jul 28, 2022
A large trial adds to a growing list of conditions once thought to be helped by vitamin D supplementation.
A small brown crustacean with white spots on it moving on a red branch.
Seaweed Has Its Own Matchmakers: Small Crustaceans
Alejandra Manjarrez | Jul 28, 2022
A species that transports the spermatia of red algae is the first known instance of an animal facilitating fertilization in this ancient photosynthetic lineage.