A third egg was laid inside the livestreamed nest of the peregrine falcon couple, marking the beginning of incubation for the ...

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 ...

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 ...

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 ...

Of the three eggs laid in 2026 at St. Patrick's County Park, one broke early. Now Notre Dame's camera shows what happened ...

Some dinosaur eggs took as long as six months to hatch — an incredibly long time that may have given dinos a disadvantage at the time of their extinction 65 million years ago. New research shows that ...