With the exception of "Editorial use only" photos (which can only be used in editorial projects and can't be modified), the possibilities are limitless. Learn more about royalty-free images or view ...

Humpback whales of the Central North Pacific, shown here, primarily feed off the coast of Alaska and spend winters in the shallow waters of the Hawaiian archipelago. Illustration by A. Boersma for ...

Looking to inspire the next generation of curious minds? These are our picks of the best popular science books for children ...

For more audio journalism and storytelling, download New York Times Audio, a new iOS app available for news subscribers. transcript This transcript was created using speech recognition software ...