The Scientist

» organogenesis and evolution

Most Recent

image: Bipedal Beginnings

Bipedal Beginnings

By | December 4, 2013

Re-examination of a thigh bone from one of the earliest putative hominins could impact scientists’ understanding of the origins of human bipedalism, a study suggests.

0 Comments

image: Book Excerpt from <em>The Accidental Species</em>

Book Excerpt from The Accidental Species

By | December 1, 2013

In Chapter 7, “The Way We Walk,” author Henry Gee describes the first steps taken by the ancestors of Homo sapiens.

0 Comments

image: Standing Up for Sex

Standing Up for Sex

By | December 1, 2013

Humans evolved the ability to walk on two legs because it allowed them to more accurately size up prospective mates. Or did they?

8 Comments

image: Review: <em>The Origin of Species</em>

Review: The Origin of Species

By | November 22, 2013

The Howard Hughes Medical Institute this week released three short films to teach students about evolution and speciation.

4 Comments

image: Week in Review: November 18–22

Week in Review: November 18–22

By | November 22, 2013

Chilly mice develop more tumors; gut bacteria aid cancer treatment; two Y chromosome genes sufficient for assisted reproduction; HIV’s “invisibility cloak”

0 Comments

image: It Takes Two

It Takes Two

By | November 21, 2013

Two genes from the Y chromosome are sufficient to generate male mice capable of fathering healthy offspring via an assisted reproductive technique.

1 Comment

image: Trouble for Darwin’s Frogs

Trouble for Darwin’s Frogs

By | November 21, 2013

Chytrid fungus has likely driven the decline of two South American frog species named for Charles Darwin.

0 Comments

image: Lab-Grown Kidney Buds

Lab-Grown Kidney Buds

By | November 19, 2013

Using human stem cells, investigators from the U.S. and Spain generate functional ureteric buds.

0 Comments

image: Ever Evolving <em>E. coli</em>

Ever Evolving E. coli

By | November 17, 2013

Scientists show that bacteria continue to become more fit, even over tens of thousands of generations.

20 Comments

image: Week in Review: November 11–15

Week in Review: November 11–15

By | November 15, 2013

Combating bacterial persistence; ancient canine evolution; T cells and transplants; sharing omics data and code

0 Comments

Popular Now

  1. National Academies Detail the State of Weed Science
  2. Scientists Activate Predatory Instinct in Mice
  3. Neural Mechanism Links Alcohol Consumption to Binge Eating
  4. Image of the Day: Monkey Business
    Image of the Day Image of the Day: Monkey Business

    For the first time, researchers have documented interspecies sexual behavior between a male Japanese macaque and a female sika deer.

RayBiotech