Life Sciences

No More Genetic Markers: Embryonic Stem Cells Identified By Appearance

genes expressed only in embryonic stem cells. All of the cells (including fibroblasts) in the resulting ...

Article - News Staff - Aug 27 2007 - 4:57pm

Phenotype For Hybrid Necrosis Points To Fertility Barrier In Thale Cress

world into 881 different combinations: 2 percent of these crosses gave necrotic offspring. They all had ...

Article - News Staff - Sep 5 2007 - 10:21am

Is Global Warming Leading To Cow Infertility?

temperature, radiant energy, relative humidity, and wind speed all contribute to the degree of heat stress. ...

Article - News Staff - Sep 6 2007 - 10:57am

Chemistry And Biology Poster Area In Second Life

all). My presentation is coming up- I have a few more slides to put together. Tony Williams from ...

Article - Jean-Claude Bradley - Sep 10 2007 - 7:53am

ITPR2 Strongly Associated With ALS

molecular geneticist Anna Birve, and research engineer Ann-Charloth Nilsson, all at the Department of ...

Article - News Staff - Sep 12 2007 - 3:27pm

New Info On Galápagos Hawk Evolutionary History

system, (cooperative polyandry) within some, but not all, island populations. In this type of mating ...

Article - News Staff - Oct 2 2007 - 11:52pm

The Cellular Compass Of Molecular Biology

biological function. Yeast cells, worms, mice and men all use the same cellular compass, made up of ...

Article - News Staff - Oct 8 2007 - 11:13am

Hydra Vision Genes Provide A Glimpse Of Evolution History

light sensitivity in order to find prey. Hydra use opsin proteins all over their bodies, but they are ...

Article - News Staff - Oct 17 2007 - 12:23am

Some Microbes In Plants Create Carbon Cycle Short Cuts

the roots of all plants growing in normal soil. Most do no harm to the plant, and some are very ...

Article - News Staff - Oct 18 2007 - 1:25pm

'Levy Flight' Theory Of Food Foraging In Albatross Overturned, Say Researchers

exhibit Lévy flights really do all forage in the same way.” This research improves scientists’ ...

Article - News Staff - Oct 24 2007 - 5:40pm