NEW YORK — Juan Soto, Blake Snell and Clay Holmes debut for new teams, Paul Skenes makes his first opening-day start at age ...

In vertebrates, the skeleton of different regions of the body arises from different precursor cells. Researchers at the ...

Known as the Bayanshiree Formation, this area is a hotspot for dinosaur fossils, thanks to its arid conditions and layers of ...

The dinosaur, named Duonychus tsogtbaatari, measured about 10 feet (3 meters) long, weighed approximately 575 pounds (260 kg) ...