A pair of critically endangered, nearly 100-year-old Galapagos tortoises at the Philadelphia Zoo have become first-time ...

After hitting back-to-back homers in the first inning of the team's home-opening win over the St. Louis Cardinals on Friday, ...

Pneumonia caused by the bacterium Staphylococcus aureus is one of the most dangerous infections that can occur in hospital.

Rescue volunteers say it will take at least two weeks to capture and move about 200 cats from the site of the Happy Cat ...

Obesity is associated with an increased risk of developing breast cancer, and a greater probability for the cancer to spread to other organs – metastasize –. But the causes of this association are ...