Birds need more energy to stay warm at this time of year, but they have fewer daylight hours in which to search for food ...
Why Indiana chose the northern cardinal in 1933, reflecting everyday wildlife, changing landscapes, and a search for hopeful ...
Quick Take By the 1880s and 1890s, fewer than 1,000 bison remained in the wild, a stark warning about unchecked exploitation.
Acanthamoeba keratitis is a rare but blinding parasitic eye disease. Experts share how to avoid it and treat it.