Researchers perfect fingerprint technique to protect pangolins

02:39

02:09

01:21

02:38

01:10

01:17

01:23

01:21

01:52

02:48

01:06

02:53

01:10

02:16

03:38

01:03

00:53

00:58

00:40

01:04

00:15

01:11

01:03

00:37

02:08

02:02

00:23

01:42

00:35

02:13

01:08

02:06

01:01

01:12

00:37

01:11

01:22

01:11

01:32

00:46

01:38

01:16

00:35

01:08

02:25

01:16

01:19

01:58

01:12

00:35

01:48

02:57

01:36

02:00

01:25

02:44