Purdue scientists created a vaccine targeting sperm protein IZUMO1 to reduce fertility in animals. Mouse tests showed pregnancies and litter sizes dropped by about two‑thirds. Contraceptive vaccines ...

TULSA, Okla. — It is widely known Oklahoma has issues with pet overpopulation. According to the Oklahoma Alliance for Animals' (OAA) Executive Director, Mindy Tiner, the group has responded to four ...

Sunday's editorial, "Time's up for climate change deniers," left out something very important: overpopulation. As Walt Kelly's cartoon character Pogo said, "We have met the enemy, and he is us." ...

There has been a growing number of abandoned and feral cats in Walton County. To help address cat overpopulation problems, ...

Collier County may require permits for hobby breeders in an effort to reduce pet overpopulation and relieve pressure on ...

I always enjoy Thomas Friedman’s columns, however, the ecotourism solution offered in the July 31 column, which was about Madagascar, missed the whole point. The root of the problems of environmental ...

In a recent op-ed by Michael Geruso and Dean Spears in The New York Times and picked up by The Salt Lake Tribune, “Don’t expect depopulation to solve our problems,” the authors contend that ...

HENDERSONVILLE, Tenn. (WKRN) — Hendersonville is working to tackle its growing deer dilemma. The weekend, the city is partnering with the Tennessee Department of Wildlife Resources and the USDA to ...

Sometimes things that seem unimportant at the time grow into something of enormous significance a little later. I think of this when I think of the late Van Robinson and his desire to help even with ...

News footage these days sometimes shows wild horses crowding dry rangelands in the American West or deer wandering through suburban streets, highlighting the growing problem of wildlife overpopulation ...