The Scientist

» fossils and immunology

Most Recent

image: Dinosaur Phylogenetic Tree Shake-Up

Dinosaur Phylogenetic Tree Shake-Up

By | March 24, 2017

An analysis of 74 dinosaur species leads a group of researchers to reorganize the extinct animals’ evolutionary history.

0 Comments

image: Image of the Day: Age-Old Algae

Image of the Day: Age-Old Algae

By | March 15, 2017

This 1.6 billion-year-old fossil, which resembles red algae, is the oldest plant-like fossil ever found.

0 Comments

image: Image of the Day: Primordial Plants

Image of the Day: Primordial Plants

By | March 9, 2017

This ancient relative of the Ginkgo biloba (Umaltolepis mongoliensis) dates back 100 million years, to the early Cretaceous Period.

0 Comments

“Buena vista” hypothesis suggests that changes in the sizes of eyes, rather than a shift from fins to limbs, led fish to transition to land more than 300 million years ago.  

1 Comment

image: Image of the Day: New Kid on the Block

Image of the Day: New Kid on the Block

By | March 6, 2017

Ancient skulls discovered in China may belong to a new hominid species that possessed both modern human and Neanderthal characteristics.

0 Comments

Researchers find what appear to be 3.77 billion-year-old hints of microbial life hidden in Canadian rocks, but some scientists are not convinced.

1 Comment

image: Ancient Marine Reptile Birthed Live Young

Ancient Marine Reptile Birthed Live Young

By | February 15, 2017

Researchers have described a pregnant Dinochephalosaurus, and the fossilized remains suggest that the massive animal did not lay eggs, as previously suspected.

0 Comments

image: Image of the Day: Toothy Slugs

Image of the Day: Toothy Slugs

By | February 7, 2017

The 480–million-year old Calvapilosa kroegerii was a spiny slug with a tongue lined with hundreds of tiny teeth.

0 Comments

image: Unique Antibodies Open Path Toward New HIV Vaccines

Unique Antibodies Open Path Toward New HIV Vaccines

By | January 27, 2017

A family of broadly neutralizing antibodies from a chronically infected donor provides a schematic for designing vaccines and treatments that target multiple strains of the virus.

0 Comments

image: Image of the Day: Giant Otters

Image of the Day: Giant Otters

By | January 24, 2017

Paleontologists uncover a nearly complete cranium of Siamogale melilutra, a 6.24 million-year-old otter species that was as large as some modern wolf species.

0 Comments

Popular Now

  1. Thousands of Mutations Accumulate in the Human Brain Over a Lifetime
  2. Two Dozen House Republicans Do an About-Face on Tuition Tax
  3. 2017 Top 10 Innovations
    Features 2017 Top 10 Innovations

    From single-cell analysis to whole-genome sequencing, this year’s best new products shine on many levels.

  4. The Biggest DNA Origami Structures Yet
    Daily News The Biggest DNA Origami Structures Yet

    Three new strategies for using DNA to generate large, self-assembling shapes create everything from a nanoscale teddy bear to a nanoscale Mona Lisa.

FreeShip