News tagged with reproductive biology

Related topics:

Evolutionary benefits of sex in difficult places

(Phys.org) -- University of Auckland scientists have provided the first experimental explanation of how sexual reproduction helps species adapt in challenging real-world environments, solving a classic conundrum in evolutionary ...

Jun 14, 2012
5 / 5 (5) 1 | with audio podcast

An eye for the tsetse fly

(PhysOrg.com) -- Geoffrey M. Attardo was one of those little boys who made pets of the spiders outside his bedroom window, feeding them and watching as they spun intricate webs. Age has not diminished his ...

Feb 10, 2012
not rated yet 0

Sexual healing? Not likely

(PhysOrg.com) -- A new study shows the production of sperm is more biologically taxing than previously thought, and expending energy on it has significant health implications.

Jan 30, 2012
4.6 / 5 (11) 8 | with audio podcast

A new role is hatched for female fruit flies

A team of New York University biologists has uncovered a previously unknown role for a set of cells within the female reproductive tract of fruit flies that affects the functioning of sperm and hence fertility. Their discovery, ...

Nov 08, 2011
5 / 5 (1) 0 | with audio podcast

Newborn dinosaur discovered in Maryland

No, this isn't Jurassic Park. Researchers at the Johns Hopkins University School of Medicine with help from an amateur fossil hunter in College Park, Md., have described the fossil of an armored dinosaur hatchling. It is ...

Sep 14, 2011
5 / 5 (5) 0 | with audio podcast