Along a meandering river in a warm and arid region that is now Thailand roughly 113 million years ago, a plant-eating behemoth almost 27m long browsed on the treetops without much fear of predators due to its sheer size. This was Nagatitan chaiyaphumensis, the largest-known dinosaur from Southeast Asia.

Along a meandering river in a warm and arid region that is now Thailand roughly 113 million years ago, a plant-eating behemoth almost 27m long browsed on the treetops without much fear of predators due to its sheer size. This was Nagatitan chaiyaphumensis, the largest-known dinosaur from Southeast Asia.

Along a meandering river in a warm and arid region that is now Thailand roughly 113 million years ago, a plant-eating behemoth almost 27m long browsed on the treetops without much fear of predators due to its sheer size. This was Nagatitan chaiyaphumensis, the largest-known dinosaur from Southeast Asia.

Along a meandering river in a warm and arid region that is now Thailand roughly 113 million years ago, a plant-eating behemoth almost 27m long browsed on the treetops without much fear of predators due to its sheer size. This was Nagatitan chaiyaphumensis, the largest-known dinosaur from Southeast Asia.

Scientists have discovered Nagatitan, Southeast Asia's largest dinosaur, shedding light on sauropod diversity and prehistoric ecosystems.

Along a meandering river in a warm and arid region that is now Thailand roughly 113 million years ago, a planteating behemoth almost 90 feet (27 meters) long browsed

A pile of giant bones found at the edge of a pond a decade ago has turned out to be the largest dinosaur ever discovered in Southeast Asia, and it could also be the last to be found in Thailand.

The fossil of a new dinosaur species, a long-necked herbivore thought to have weighed as much as nine elephants, has been found in Thailand.

Researchers have identified Nagatitan chaiyaphumensis, the largest dinosaur ever discovered in Southeast Asia