Pterosaurs Sported Feathers, Claim Scientists
Pterosaurs Sported Feathers, Claim Scientists
A controversy over pterosaurs’ plumage has taken off, with a new discovery pushing feather origins back 80 million years into the early Triassic.
Pterosaurs Sported Feathers, Claim Scientists
Pterosaurs Sported Feathers, Claim Scientists

A controversy over pterosaurs’ plumage has taken off, with a new discovery pushing feather origins back 80 million years into the early Triassic.

A controversy over pterosaurs’ plumage has taken off, with a new discovery pushing feather origins back 80 million years into the early Triassic.

membrane proteins, evolution, immunology, neuroscience, disease & medicine
Alzheimer’s-Related Protein Can Spread by Tainted Growth Hormone
Alzheimer’s-Related Protein Can Spread by Tainted Growth Hormone
Carolyn Wilke | Dec 14, 2018
A hormone treatment contaminated with amyloid-β given to mice caused the protein’s accumulation in their brains, suggesting the same could have occurred in humans given the therapy.
Analysis of 2,000 Brains Provides Clues to Schizophrenia, Autism
Analysis of 2,000 Brains Provides Clues to Schizophrenia, Autism
Catherine Offord | Dec 14, 2018
The PsychENCODE project delves into the DNA, RNA, and protein changes related to brain development and neuropsychiatric disorders, but researchers caution it’s just a first step toward treatment.
Researchers Identify Irisin’s Receptor in Bone and Fat
Researchers Identify Irisin’s Receptor in Bone and Fat
Carolyn Wilke | Dec 13, 2018
They hope to develop the “exercise hormone” into therapeutics that harness the benefits of exercise for people unable to do so.
Fastest-Ever Cell Contractions Observed in Primitive Invertebrate
Fastest-Ever Cell Contractions Observed in Primitive Invertebrate
Abby Olena | Dec 13, 2018
The microscopic marine animal Trichoplax adhaerens may use rapid changes in cell shape to avoid being ripped apart by forces in the ocean.
Image of the Day: Blood and Guts
Image of the Day: Blood and Guts
Carolyn Wilke | Dec 13, 2018
Researchers find that stem cells in the human intestine may provide up to 10 percent of circulating blood cells.
Rat Study Points to Role of Uterus in Memory
Rat Study Points to Role of Uterus in Memory
Carolyn Wilke | Dec 7, 2018
When researchers removed the reproductive organ, female rats had more difficulty solving a water maze.
First Child Delivered from Womb Transplanted from Dead Donor
First Child Delivered from Womb Transplanted from Dead Donor
Carolyn Wilke | Dec 5, 2018
The girl was born in Brazil in December 2017.
Pig Hearts Provide Long-Term Cardiac Function in Baboons
Pig Hearts Provide Long-Term Cardiac Function in Baboons
Ruth Williams | Dec 5, 2018
Primates receiving heart transplants from genetically engineered pigs have survived more than six months, a new study reveals.
Deep Brain Stimulation of Orbitofrontal Cortex Relieves Depression
Deep Brain Stimulation of Orbitofrontal Cortex Relieves Depression
Ashley P. Taylor | Dec 3, 2018
The result of a study among patients with epilepsy strengthens the case for the importance of this brain region in determining mood.