The Scientist

» reproductive biology

Most Recent

image: Image of the Day: Teeth

Image of the Day: Teeth

By | July 3, 2017

Once mated, female cabbage white butterflies (Pieris rapae) use their "vagina dentata" to rip through the hard encasing of a male’s ejaculated spermatophore. 

0 Comments

image: Infographic: Plastics’ Effects

Infographic: Plastics’ Effects

By | June 1, 2017

Lab studies suggest that plastic pollutants in the environment could have detrimental effects on animals’ physiology.

0 Comments

Researchers have constructed prosthetic female reproductive organs and implanted them in mice, some of which conceived and gave birth to live young.

0 Comments

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: Eel-ucidating A Fishy Mystery

Eel-ucidating A Fishy Mystery

By | January 1, 2017

Researchers are using high-tech solutions to bring the lifecycle of the European eel into sharper focus.

0 Comments

image: Q&A: Zika Damages Mouse Testes, Reduces Fertility

Q&A: Zika Damages Mouse Testes, Reduces Fertility

By | October 31, 2016

Michael Diamond of the Washington University School of Medicine in St. Louis and colleagues tracked the virus in the male mouse reproductive tract over several weeks.

0 Comments

image: Why Female Orgasm Evolved

Why Female Orgasm Evolved

By | August 4, 2016

The phenomenon may have arisen to trigger hormonal surges and drive ovulation, scientists propose.

0 Comments

image: Guppie Porn

Guppie Porn

By | August 1, 2016

Biologist Carin Bondar delivers a TED talk about the wilder side of sex.

0 Comments

image: Embryo Watch

Embryo Watch

By | May 5, 2016

A new culture system allows researchers to track the development of human embryos in vitro for nearly two weeks.

1 Comment

image: Meiotic Mysteries

Meiotic Mysteries

By | May 1, 2016

Understanding why so many human oocytes contain the wrong number of chromosomes

0 Comments

Popular Now

  1. Major German Universities Cancel Elsevier Contracts
  2. Grass Routes
    Features Grass Routes

    Researchers are discovering a suite of new locations and functions of endocannabinoid receptors that play roles in sickness and in health.

  3. Studies Retracted After UCLA Investigation
  4. Trump Nominates Sam Clovis to Lead USDA Research
AAAS