[CLIP: Elsayed marks an egg’s air sac.] Elsayed: Then we find [a] certain point in which we can use to inoculate safely the embryonated egg without affecting the embryo.

Certain air sacs have evolved in multiple lineages of soaring birds, and it emerges that these probably function to reduce the force required from the major flight muscles as they hold the wings ...

So despite having been extinct for 66 million years, the pterosaurs have huge potential as the inspiration for aircraft design. Sometimes looking back can be the best way to look forward.

Sac State students trained as “digital navigators” are helping residents of Lemon Hill boost their computer skills to improve ...

Several of Mount Rainier’s glaciers are already gone, experts say, and others aren’t far behind. The News Tribune asked what ...

These resorts might offer generous rooms to spread out, pools that are fun for the kids, restaurants to please every palate, ...

Sometimes, automakers seemingly forget a car that they sell is on sale — ignoring the fact it's no longer competitive, modern ...

All is fair in love and war – even in the Jurassic. On the ancient Iberian Meseta, the colossal Lusotitan, Old Grande, is in ...

The UNC Lineberger Comprehensive Cancer Center has been awarded $28 million for a new clinical breast cancer trial.

Your grass has sprinklers, but you'll really appreciate this budget-friendly misting system come July. View Entire Post › ...

Just where is Tulum Mexico located?! This article shows you where Tulum is, how to get to Tulum, where to stay, and the best ...