Jan. 29, 2025 — Researchers have identified priority areas for conserving the black-tailed prairie dog in the United States. Protecting these regions will also benefit North America's Central ...

January 28, 2025 • Yoko the swell shark was born in a habitat of all-female sharks who hadn't seen a male in years. The aquarium has two possible explanations — and hopes to get confirmation ...

Jan. 30, 2025 — It's not always cozy and warm in the Amazon rainforest: Cold waves can cause temperatures to drop drastically. Researchers have investigated how animals react to ...

Late or missed menstrual period Late period: 5 or more days late compared to normal menstrual cycle Missed period: no menstrual flow for more than 6 weeks Teen not using any birth control that stops ...

Cramps aren’t always a sign of menstruation. Many people develop cramps when they don’t have their period. There are various causes of cramps with no period. Issues related to pregnancy are often to ...

These animals are labeled as dangerous; however, sharks are most often the victims. They’re killed by the millions every year due to the high demand for their fins. Such demands for shark fins lead to ...

Implantation bleeding is rust-colored, light spotting. By comparison, your period is a steady, light to heavy flow of bright to dark red blood. Implantation bleeding occurs when you’re pregnant, while ...

During the colonial period, a German merchant Carl Hagenbeck was one of the first to display humans alongside animals in zoos, and he quickly became a successful "ethnography showman." Today the ...

When competition for resources is fierce, being able to reach food that other animals cannot get to is a bonus. Possessing a foot-long tongue is a huge advantage and this is where the okapi excels. In ...

Mr Bennicke took the fragments to be examined at the Museum of East Zealand, which confirmed the vomit could be dated to the end of the Cretaceous period 66 million years ago - a time when ...