Free-range chickens are more prone to disease

Chickens kept in litter-based housing systems, including free-range chickens, are more prone to disease than chickens kept in cages, according to a study published in BioMed Central's open access journal Acta Veterinaria ...

Video: Moderating extremes in building design

Leon Glicksman designs buildings with an eye toward improved energy efficiency, and, like many of his MIT colleagues, he brings with him a high-tech portfolio. He develops aerogel panels to improve insulation and software ...

EPA proposes rewrite of rules on lead contamination in water

The Trump administration on Thursday proposed a rewrite of rules for dealing with lead pipes contaminating drinking water, but critics say the changes appear to give water systems decades more time to replace pipes leaching ...

Researcher finds gender differences in seasonal auditory changes

Auditory systems differ between sexes in sparrows depending on the season, a Georgia State University neuroscientist has found. The work adds to our knowledge of how the parts of the nervous system, including that of humans, ...

page 3 from 4