In the Ediacaran Hills, researchers have found one of the first moving animals – and an even more distinctive feature is a ...

An international team of researchers discovered a new specimen called Quaestio simpsonorum—a pancake-shaped creature that ...

Researchers in Finnmark, Norway’s northernmost county, might also have found the answer to what happened to the first ...

The strange creature—which bears a question-mark shape on its body—roved about like a prehistoric Roomba, researchers said.

A surprise discovery in a remote Australian desert region has given us new clues into the evolution of complex animal life, ...

Nilpena Ediacara National Park in South Australia is well known for its collection of fossils from the Ediacaran period—a geologic timespan that predates the Cambrian explosion. An international ...

When I get together with my girlfriends we talk about all kinds of things. When I started my period that's who I wanted to talk about it. They could answer a lot of questions that I had ...

A recent study suggests that by the Neoproterozoic period, distinct lineages of amoebae, as well as the ancestors of plants, ...

You might know the Cretaceous Period for big animals such as Tyrannosaurus rex and Triceratops, or for being the end of the age of dinosaurs. But what was the world like in the millions of years ...

The luteal phase is a stage of the menstrual cycle that occurs after ovulation (when your ovaries release an egg) and before your period starts. Premenstrual syndrome (PMS) is experienced by many ...

According to a study from the Children’s National Hospital in Washington DC, the concept of period poverty, or the lack of access to period products and general education regarding the menstrual ...