The Scientist

» fossils and developmental biology

Most Recent

image: Image of the Day: Fangaroo

Image of the Day: Fangaroo

By | October 19, 2017

Fanged kangaroos in Australia were thought to have gone extinct 15 million years ago, but new evidence suggests they were around for at least 5 million more years.

0 Comments

image: Image of the Day: Fragile Brain

Image of the Day: Fragile Brain

By | October 3, 2017

In Fragile X syndrome—a genetic mishap that results in cognitive delays—the lack of a translation-repressing protein leads to the rampant accumulation of other proteins in the mouse brain.

0 Comments

image: Infographic: Macrophages Around the Body

Infographic: Macrophages Around the Body

By | October 1, 2017

In addition to circulating in the blood as immune sentinels, macrophages play specialized roles in different organs around the body.

0 Comments

image: Macrophages Are the Ultimate Multitaskers

Macrophages Are the Ultimate Multitaskers

By | October 1, 2017

From guiding branching neurons in the developing brain to maintaining a healthy heartbeat, there seems to be no job that the immune cells can’t tackle.

0 Comments

image: Water Level in a Cell Can Determine Its Fate

Water Level in a Cell Can Determine Its Fate

By | September 27, 2017

Adding or removing water changes how stem cells differentiate.

0 Comments

image: Image of the Day: Fossil Guts

Image of the Day: Fossil Guts

By | September 25, 2017

Scientists unearthed an intact, fossilized digestive organ of a 500-million-year-old trilobite—a prehistoric relative of the horseshoe crab.

0 Comments

image: Image of the Day: 100-Million-Year-Old Flower

Image of the Day: 100-Million-Year-Old Flower

By | September 21, 2017

Scientists think dinosaurs brushed these ancient flowers into pools of tree resin, creating fossils preserved in amber.  

0 Comments

image: CRISPR Used in Human Embryos to Probe Gene Function

CRISPR Used in Human Embryos to Probe Gene Function

By | September 20, 2017

OCT4 is necessary for blastocyst formation in the human embryo, researchers report.

0 Comments

image: Image of the Day: Ancient Traces

Image of the Day: Ancient Traces

By | September 13, 2017

Scientists uncovered 500-million-year-old fossilized burrows, up to 600 microns in diameter, made by one of the world’s first freely moving animals.

0 Comments

image: Ancient Sugar Molecule Could Timestamp Human Evolution

Ancient Sugar Molecule Could Timestamp Human Evolution

By | September 12, 2017

In animal fossils dating back millions of years, researchers detect traces of a glycan once synthesized by ancestral human lineages. 

0 Comments

Popular Now

  1. GM Mosquitoes Closer to Release in U.S.
  2. German Scientists Resign from Elsevier Journals’ Editorial Boards
  3. Symmetrical Eyes Indicate Dyslexia
  4. Judge Recommends Ruling to Block Internet Access to Sci-Hub
RayBiotech