Evolution May Keep Birds From Becoming Roadkill
MONDAY, March 18 (HealthDay News) -- Cliff swallows in Nebraska
with shorter wingspans that help them take off more quickly and
pivot away from passing cars have a reduced risk of becoming
roadkill, a new study reports.
Parents' Worries About HPV Vaccine on the Rise: Study
MONDAY, March 18 (HealthDay News) -- Although experts recommend
girls and young women be vaccinated against the virus that causes
most cases of cervical cancer, parents seem to be increasingly
worried about the vaccine's safety, a new U.S. study shows.