Jess Thomson is a Newsweek Science Reporter based in London UK. Her focus is reporting on science, technology and healthcare. She has covered weird animal behavior, space news and the impacts of ...

Tourists take photos of wild horses in the south unit of ... park officials sought to eradicate the horses, descendants of ranch stock and stray Indian ponies. The herd dwindled to as few as ...

Today, between 30,000 and 40,000 wild horses still roam free. Another 60,000 live in captivity after being herded by helicopters in mass roundups carried out by the Bureau of Land Management. Through ...