Ferns bounced back much faster than other plants after the meteor impact that wiped out the dinosaurs.
| 7 min read
A strange layer in the fossil record contains evidence that fern populations exploded following the mass extinction that ended the Cretaceous period. Scientists want to know why.

Cretaceous period

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Paleontologists Find Possible Dinosaur DNA

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Image of the Day: Tiny Dinosaur

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New Evidence Points to Asteroid as Cause of Dinosaur Extinction

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New Mammal Fossil May Show How Ear Bones Evolved from Jaw Bones

Fossilized Beetle Is Earliest Evidence of Insect Pollinator

Image of the Day: Snakes Alive

Image of the Day: Pterosaur Fossils

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Universe 25 Experiment

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Record-Breaking DNA Sequencing Technology Could Transform Newborn Care

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Impersonation Scandals Shake Academic Publishing

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Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

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Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

Image of a woman with her hands across her stomach. She has a look of discomfort on her face. There is a blown up image of her stomach next to her and it has colorful butterflies and gut bacteria all swarming within the gut.
November 2025, Issue 1

Why Do We Feel Butterflies in the Stomach?

These fluttering sensations are the brain’s reaction to certain emotions, which can be amplified or soothed by the gut’s own “bugs".

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Olga Anczukow and Ryan Englander discuss how transcriptome splicing affects immune system function in lung cancer.

Long-Read RNA Sequencing Reveals a Regulatory Role for Splicing in Immunotherapy Responses

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Research Roundtable: The Evolving World of Spatial Biology

Research Roundtable: The Evolving World of Spatial Biology

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Exploring the State of the Art in Gene Editing Techniques

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Simplifying Early Alzheimer’s Disease Diagnosis with Blood Testing

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LabVantage Solutions Awarded $22.3 Million U.S Customs and Border Protection Contract to Deliver Next-Generation Forensic LIMS

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Evosep Unveils Open Innovation Initiative to Expand Standardization in Proteomics

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OGT expands MRD detection capabilities with new SureSeq Myeloid MRD Plus NGS Panel