31.   Throughout the day, firefighters fought against increasingly strong winds to stop the blaze from spreading across a major road into fresh areas of wild grass.

32.   To do so, researchers crossed two commercial durum varieties, Lloyd and Langdon -- neither of which is resistant to scab -- with the wild grasses.

33.   U.N. aid workers say hunger is widespread in North Korea and many residents are eating wild grass and tree bark to survive.

34.   In a graphic new sign of the worsening shortages, Pyongyang is now officially advising people to eat wild grass and roots, North Korean television footage suggested Thursday.

35.   An NHK commentator said that in addition to the recipes, Pyongyang was broadcasting advice on selecting edible wild grasses and roots.

36.   An NHK commentator said that in addition to the recipes, Pyongyang was broadcasting advice on ways of selecting edible wild grasses and roots.

37.   Termites, along with mushrooms and wild grasses, thrive in the constant heat and humidity.