The Sumatran rhino is down to fewer than 100 animals, including this female, Rosa The future of the critically endangered Sumatran rhino has been struck a blow, with the death of Malaysia's last male.

Scientists have decoded the genome of the Sumatran rhinoceros - one of the most threatened mammals on Earth. Its genetic blueprint shows that populations have been in decline for a very long time.

JAKARTA--A critically endangered Sumatran rhino was born in Indonesia’s western island of Sumatra on Saturday, the second Sumatran rhino born in the country this year and a welcome addition to a ...