News tagged with flora

Vitamin B12 accelerates worm development

Everyday our cells take in nutrients from food and convert them into the building blocks that make life possible. However, it has been challenging to pinpoint exactly how a single nutrient or vitamin changes gene expression ...

dateFeb 13, 2014 in Cell & Microbiology
shares0 comments 1

Hydrogen-powered invasion

Although mankind is only just beginning to use hydrogen as an energy source, the concept has been established in nature for a long time. Researchers at ETH Zurich have discovered that the diarrhea-causing bacterium Salmonella ...

dateDec 11, 2013 in Cell & Microbiology
shares0 comments 0

Teamwork against mutant free riders

(—Pathogenic salmonellae rely on a division of labour: some of them see to the common wellbeing, while others are able to stand up to free rider salmonellae better. This teamwork bears certain similarities to that ...

dateFeb 21, 2013 in Cell & Microbiology
shares0 comments 0

Water webs connect spiders, residents in Southwest

( -- If you are a cricket and it is a dry season on the San Pedro River in Arizona, on your nighttime ramblings to eat leaves, you are more likely to be ambushed by thirsty wolf spiders, or so a June 19 study ...

dateJun 25, 2009 in Ecology
shares0 comments 0