Our museums will be closed until further notice to minimize the spread of COVID-19. Our first priority is the well-being and safety of our guests, staff and volunteers. Stay up to date with NHMLAC's response to COVID-19.​​​ Nuestros museos estarán cerrados hasta nuevo aviso para minimizar la propagación del COVID-19. Ve la respuesta de NHMLAC ante el coronavirus (COVID-19).

How to Grow a T. rex

How a T. rex growth series came to be

T. rex skull in Dinosaur Hall

The stunning centerpiece of this gallery is the Tyrannosaurus rex growth series, featuring a baby, juvenile, and sub-adult T. rex. It's the only one of its kind in the world.