Some tropical birds have longer egg incubation times than their temperate cousins, even though their habitat is teeming with egg-eating predators. The reason why has long been a mystery, but a new ...

Individual egg size and clutch size of the largest of the dinosaurs (the sauropods) are both smaller than might be expected for such large oviparous organisms. We suggest that these effects can be ...

Dinosaur eggs underwent slow incubation periods, putting the newborn creatures and their parents at risk from predators and other environmental factors, new research has found. This could explain why ...

The eyes of eagle lovers will be focused on a Minnesota Department of Natural Resources (DNR) webpage for the next month or so, watching as a pair of raptors does all it can to help two eggs hatch.

Bird eggs can catch infections through their shells, and new tests in the wild suggest that this risk may be one of the pressures driving avian parents to start incubating eggs with a timing that ...

A team is looking for signs 24/7 that could indicate Jackie is about to lay eggs in the nest she and Shadow have prepared.