Infographic: Reverse Signaling Between Neurons
Infographic: Reverse Signaling Between Neurons
So-called mossy fiber synapses in the hippocampus can meter the amount of neurotransmitter they receive by sending glutamate against the usual direction of synaptic flow.
Infographic: Reverse Signaling Between Neurons
Infographic: Reverse Signaling Between Neurons

So-called mossy fiber synapses in the hippocampus can meter the amount of neurotransmitter they receive by sending glutamate against the usual direction of synaptic flow.

So-called mossy fiber synapses in the hippocampus can meter the amount of neurotransmitter they receive by sending glutamate against the usual direction of synaptic flow.

Infographics
Infographic: Pathways from Noise to Cardiovascular Damage
Infographic: Pathways from Noise to Cardiovascular Damage
Thomas Münzel, Omar Hahad | Jun 1, 2021
Research in mice and humans points to oxidative stress and inflammation as likely drivers of noise-induced health effects such as hypertension and heart disease.
Infographic: What Are Bacterial Nanotubes?
Infographic: What Are Bacterial Nanotubes?
Sruthi S. Balakrishnan | Jun 1, 2021
Unlike other cellular appendages, bacterial nanotubes are made solely of lipids and can connect the cytoplasm of different microbial species.
Infographic: How Fungi Squeeze Through Tight Spaces—or Don’t
Infographic: How Fungi Squeeze Through Tight Spaces—or Don’t
Catherine Offord | Jun 1, 2021
A study finds that slower-growing species are better able to adjust their growth to fit their hyphae through narrow passages.
Infographic: Sources of Variation in Bacterial Nanotube Studies
Infographic: Sources of Variation in Bacterial Nanotube Studies
Sruthi S. Balakrishnan | Jun 1, 2021
Differences in how researchers prepare and image samples can lead to discrepancies in their results.
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.
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.
Infographic: Investigating Whether Single Cells Learn
Infographic: Investigating Whether Single Cells Learn
Catherine Offord | May 1, 2021
Historical and modern experiments have hinted that unicelluar organisms can learn from their experiences, but the idea still has its critics.
Infographic: Steps in Cancer Metastasis
Infographic: Steps in Cancer Metastasis
Shawna Williams | Apr 1, 2021
It’s now thought that in many cases, cancer cells disseminate from the primary tumor site early on and lay dormant for long periods rather than only venturing out from primary tumors at an advanced stage.
Infographic: The Role of Extrachromosomal DNA in Cancer
Infographic: The Role of Extrachromosomal DNA in Cancer
Paul Mischel | Apr 1, 2021
Researchers are uncovering how circular bits of DNA found in some cancer cells can help tumors evolve and kill.
Infographic: A New Model of Synapse Strength
Infographic: A New Model of Synapse Strength
Asher Jones | Mar 24, 2021
Synapses in the mouse neocortex can release multiple packages of neurotransmitters, suggesting that connection strength is more flexible than previously thought.
Infographic: Envisioning Macrophages
Infographic: Envisioning Macrophages
Ashley Yeager | Mar 1, 2021
Researchers find different distributions of the immune cells in young, older, and diseased eyes.
Infographic: How SARS-CoV-2 Immune Responses May Differ by Sex
Infographic: How SARS-CoV-2 Immune Responses May Differ by Sex
Catherine Offord | Mar 1, 2021
Males and females show differences in gene expression, cell activation, and antibody production in response to some viral infections, but whether these influence COVID-19 outcomes is still unclear.
Infographic: VR, Radar, and Other Tricks for Studying Insects
Infographic: VR, Radar, and Other Tricks for Studying Insects
Amanda Heidt | Mar 1, 2021
Researchers are getting creative to understand flight behavior in the fast-moving and tiny animals.
Infographic: A Plant Cell’s Cuticle Helps Regulate Toxic Chemical Accumulation
Infographic: A Plant Cell’s Cuticle Helps Regulate Toxic Chemical Accumulation
Ashley Yeager | Feb 1, 2021
Researchers found that thinning petunia cells’ cuticles caused them to slow production of volatile organic compounds.
Infographic: Trans-kingdom Interactions in the Gut
Infographic: Trans-kingdom Interactions in the Gut
Catherine Offord | Feb 1, 2021
Phages interact with bacteria and eukaryotic cells in ways that researchers suspect influence mammalian health.
Infographic: How to Accelerate the Growth of Restored Corals
Infographic: How to Accelerate the Growth of Restored Corals
Hanna R. Koch, Erinn Muller, Michael P. Crosby | Feb 1, 2021
Our novel technique involves planting several small fragments of slow-growing corals onto dead coral heads. The fragments eventually fuse, forming a large colony in a fraction of the time that it takes wild corals to build reefs.
Infographic: Light Triggers Photocage Opening, Apoptosis Inhibition
Infographic: Light Triggers Photocage Opening, Apoptosis Inhibition
Jef Akst | Jan 1, 2021
Researchers develop a caspase inhibitor that only works after being irradiated with UV light, giving them control over apoptosis in human cells.
Infographic: How SARS-CoV-2 Might Travel from Mom to Fetus
Infographic: How SARS-CoV-2 Might Travel from Mom to Fetus
Ashley Yeager | Jan 1, 2021
The virus rarely spreads from mother to child before birth, but it can—and researchers are starting to investigate the path it takes.
Infographic: What Do Dogs Perceive?
Infographic: What Do Dogs Perceive?
Catherine Offord | Jan 1, 2021
Researchers use optical illusions to investigate canine perception.