Do threads have their own stack and heap?

Sample output running threadstack.c

Main thread info
Stack variable address      : 0x7fff70649a4c
main function address       : 0x4006dd
printInfo function address  : 0x4007b5
Global variable address     : 0x601058
Static variable address     : 0x601060

Thread 2 thread info
Stack variable address      : 0x7f730be3be6c
main function address       : 0x4006dd
printInfo function address  : 0x4007b5
Global variable address     : 0x601058
Static variable address     : 0x601060

Thread 1 thread info
Stack variable address      : 0x7f730c63ce6c
main function address       : 0x4006dd
printInfo function address  : 0x4007b5
Global variable address     : 0x601058
Static variable address     : 0x601060

threadstack.c

#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>

int g_testvar1 = 10;

void *print_message_function( void *ptr );
void printInfo(char *);

main()
{
	pthread_t thread1, thread2;
  const char *message1 = "Thread 1";
  const char *message2 = "Thread 2";
  int  iret1, iret2;

  printInfo("Main thread");	

  iret1 = pthread_create( &thread1, NULL, print_message_function, (void*) message1);
  iret2 = pthread_create( &thread2, NULL, print_message_function, (void*) message2);

  pthread_join( thread1, NULL);
  pthread_join( thread2, NULL); 

  exit(0);
}

void *print_message_function( void *ptr )
{
  char *tname = (char *) ptr;
	printInfo(tname);
}

void printInfo(char *tname) {
	int l_testvar1 = 0;
	static int l_testvar2;
	printf("\n%s info\n", tname);
	printf("Stack variable address      : %p\n", &l_testvar1);
	printf("main function address       : %p\n", main);
	printf("printInfo function address  : %p\n", printInfo);
	printf("Global variable address     : %p\n", &g_testvar1);
	printf("Static variable address     : %p\n", &l_testvar2);
}