The Scientist

» NASA, evolution and disease/medicine

Most Recent

image: Pathway to Polio Virulence Revealed

Pathway to Polio Virulence Revealed

By | March 23, 2017

Using epidemiological and laboratory data, scientists have mapped out a sequence of mutations through which the attenuated oral polio vaccine reverts to a virulent virus.

0 Comments

image: Inflammation Drives Gut Bacteria Evolution

Inflammation Drives Gut Bacteria Evolution

By | March 16, 2017

Viruses within Salmonella rapidly spread genes throughout the bacterial population during a gut infection, scientists show.

1 Comment

image: Sharks May Have Evolved from Acanthodians

Sharks May Have Evolved from Acanthodians

By | March 14, 2017

Analysis of an ancient shark fossil provides the strongest evidence to date that modern sharks derive from a class of 400 million–year-old bony fish.

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: Terabytes of Government Data Copied

Terabytes of Government Data Copied

By | March 8, 2017

The latest stats on volunteers’ efforts in recent months to preserve environmental information generated by federal science agencies

3 Comments

image: Understanding the Roots of Human Musicality

Understanding the Roots of Human Musicality

By | March 1, 2017

Researchers are using multiple methods to study the origins of humans’ capacity to process and produce music, and there’s no shortage of debate about the results.

0 Comments

image: Exploring the Mechanisms of Music Therapy

Exploring the Mechanisms of Music Therapy

By | March 1, 2017

The principles of neuroplasticity may underlie the positive effects of music therapy in treating a diversity of diseases.

3 Comments

NASA researchers have discovered ancient microbes locked inside minerals, suggesting a possible niche for interstellar life.

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

Speciation and development of new traits may not always go hand-in-hand.

0 Comments

Popular Now

  1. Trump’s Proposed Budget Would Cut Science Funding
  2. Unstructured Proteins Help Tardigrades Survive Desiccation
  3. Science Advocates Decry Trump’s Proposed Budget
  4. Women Lose Vision After Stem Cell Treatment
Business Birmingham