Kimberly Hickok

Trainers have used Lasix for decades to reduce bleeding and improve performance in North American racehorses.

A 108-year-old museum specimen helps answer evolutionary questions about the extinct marsupial carnivore.

Nicotine in the air and clothing permeates skin and enters the bloodstream at levels equivalent to inhalation of secondhand smoke.

The most modern aircraft and most direct route are not always the most environmentally friendly options for air travel.

Scientists studied dingoes to understand the development of social bonds between humans and dogs.

Why you shouldn’t throw your Jack-o-lantern guts away.