The peregrine falcon pair in the nest on top of Pitt's Cathedral of Learning have laid their first egg of the season.

Emma Bernard, a fossil fish expert at the Museum, explains the reasons behind the unusual shape in the video below. There are more viviparous shark species - which bear live young - than sharks that ...

2023, the year without an egg Female missing in eagle nest. New one appears. And it's time to lay eggs. The egg laying isn’t a surprise. The adult pair have been popping back into view in the ...