Scientists have developed an experimental way to study how human embryos implant in a uterus, which may provide new insights into why miscarriages occur and how they can be prevented.

There was strong circumstantial evidence against Colwell for the Dec. 19, 1925, murder of John McCarty, including threats made to McCarty for firing him from a labor gang.

A new concept for energy transfer between gravitational waves and light. When massive cosmic objects such as black holes merge or neutron stars crash into one another, they can produce gravitational ...

While exploring ancient Egyptian temples, researchers found massive stone structures that clearly predated dynastic Egypt. Builders were forced to turn temples into strange L-shapes after running into ...

Elementary school teachers can use these activities to enrich the study of many different science topics in the elementary curriculum. Topics are aligned with curriculum for physical science, earth ...