why elephants never gorget

walking hard drives

o cung di dong

benevolent creatures

loai tot bung

proverb

thanh ngu

member in the herd

thanh vien trong dan

hostile

khong than thien

circues elephants

voi trong so thu

rejoiced

vui mung

crossing path

gap nhau tren duong

stimuli

ngoai canh

boast

khoe khoang, tu hao

encephalization quotient

chi so nao

chimpanzee

loai vuon

convergent evolution

tien hoa hoi tu

synapses

khop than kinh

hippocampus

hoi hai ma

recollection

ky uc

rote memorization

hoc thuoc may moc

drought

han han

clan

dan,ho hang

matriarch

mau he

post-traumatic stress disorder

roi loan cang thang sau chan thuong

cooperatively

hop tac

outwitting

thong minh

grapse basic arithmetic

nam vung toan hoc co ban

vocalization

am thanh

infrasound rumbles

nhung tieng keu choi tai

syntax

cu phap

recreate

bat chuoc

melody

giai dieu

empathy

dong cam

altruism

hi sinh

justice

cong bang

mourn

buon thuong

burial rituals

nghi le chon cat

visit graves

tham vieng

culling

triet tieu

trunk

than cay

deliberate revenge

tra thu co chu dich

ivory

nga voi

nature’s great masterpiece

tap pham tuyet voi cua tao hoa

world’s canvas

buc tranh the gioi