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Bone marrow smear showing a cluster of Leishmania donovani parasites.
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What Makes Parasite-Borne Disease So Hard To Beat?

Research into the gene expression regulation of a parasite could improve understanding of its ability to resist treatment.
Small brown mushrooms living on a tree trunk.
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Symbiotic and Pathogenic Fungi Share Similar Tactics for Manipulating Plants

Despite being distantly related and not sharing many genetic similarities, plant pathogenic and symbiotic fungi rely on a similar group of proteins for manipulating plants.
An old couple smiling.
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Study of Japanese Centenarians Identifies a “Unique” Gut Microbiome

People with high microbial diversity in their gut microbiome may be better protected against aging-related diseases.
Four honeybees.
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Genetic Mechanisms Underlying Bee Colony Aggression

What determines whether older bees become foragers or soldiers is unknown, but a new study explores the genetic mechanisms underlying the collective behavior of colony defense, and how these mechanisms relate to the colony’s overall aggression.

DNA damage in cells shown using a fluorescent microscope.
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Antioxidant Enzymes Repair DNA Damage

In crisis, the nucleus calls antioxidant enzymes to the rescue. The nucleus being metabolically active is a profound paradigm shift with implications for cancer research.
Outline of a brain in pink.
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Alzheimer's "Silent Period" Modeled in Mice

Researchers have used a mouse model of Alzheimer’s disease that replicates the silent period that occurs before symptoms become obvious.
Tiny ocean microbes.
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Warming Climate Could Flip Ocean Microbes From Carbon Sinks to Carbon Emitters

New research finds that a warming climate could flip globally abundant microbial communities from carbon sinks to carbon emitters, potentially triggering climate change tipping points.
A grey fish in water with a school of fish behind.
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Cod Can Rebound From Overfishing If Properly Managed

Overfishing of Atlantic cod in the second half of the 20th century forced the cod to evolve new traits, reports a new study, but proper management of fisheries could enable the population to recover.
The double helix structure of a DNA molecule.
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Genome Duplication May Explain Why Some Species Survived Mass Extinctions

Geneticists have unearthed a major event in the ancient history of sturgeons and paddlefish that has significant implications for the way we understand evolution.
Layers of green-colored cells, with the nucleus shown in blue.
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Genetic Cause of Rare Skin Disorder Identified

The genetic variants that cause a rare and inflammatory skin condition have been identified, alongside a potential treatment.
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