They are working in conjunction with sister groups and strive to save more lives together. (nkla.org)
Giribet and his colleagues» analysis puts C. yingi in an ancient sister group of spiders. (sciencenews.org)
The Republican - affiliated sister groups American Crossroads and Crossroads GPS will begin a massive $ 10.5 million Senate ad blitz today and Wednesday, blanketing competitive Senate races, including those in Maine, Montana and New Mexico, with hard - hitting attack ads. (rollcall.com)