The Parsimony Criterion in Phylogenetics: Morphological & Molecular Methods
The parsimony criterion is one of the oldest and most widely used methods of constructing phylogenetic trees, having its roots...
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EDITOR'S PICK
Human Caused Sixth Mass Extinction: Holocene extinction
Holocene Extinctions Mass extinction refers to a relatively short period of geological time where a number of biodiversity dies, which...
Bee Vision Reveals a Hidden World Humans Can’t See
While sharing a children's book on insects with his daughter, Matt Shipman stumbled upon an intriguing fact—bees perceive colors differently...
Do psychopaths really lack empathy or are we just measuring it wrong?
Researchers studying face-to-face conversations found that higher psychopathic traits correlated with reduced affective sharing and, to a lesser degree, reduced...
Breast Cancer Cells Hijack Brain Metabolism for Metastasis
One insidious thing breast cancer cells do is their method of metastasizing to the brain. By sending out vesicles filled...
Why Axons of Mammalian CNS Exhibit Limited Regeneration
The mammals possess a lot of benefits against other vertebrates, mainly in the areas of cognitive capacity and behavioral flexibility...
Most Poisoning Birds In The World
Spur-winged Goose: A Poisoned Fowl The Spur-winged Goose is a species of bird that is native to sub-Saharan Africa. It...
HIGHLIGHTS
Evolution Sequence Variation Within and Between Species
A fundamental concept in molecular evolution is that the sequence variation observed within a single species is fundamentally different, in origin and...
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BIOTECHNOLOGY
Peptide Standards vs Isotope-Labeled Proteins: Difference, Accuracy, and Exam Application
When comparing peptide standards vs isotope labeled proteins as internal references in mass spectrometry, the difference is not simply technical — it...
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Fick Method Underestimates Heart Problems in Children After Heart Transplant, Study Finds
Researchers at Ann & Robert H. Lurie Children's Hospital of Chicago found poor agreement between two common methods of measuring...
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Pig Semen-Derived Exosomes Deliver Cancer Treatment to Mouse Retinas via Eye Drops
A research team in China has engineered eye drops using exosomes extracted from pig semen to deliver a targeted drug...
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Childhood Trauma Leaves Distinct Marks on Fathers’ Sperm, Study Shows
About one in five adults in Europe and the United States grew up with some form of childhood maltreatment and ...
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