Extras
On the plains of South Africa, an army of dung beetles recycle the dung of large mammals.
Clip:
S1
E4
|
9:52
Ummat Somjee goes to Thailand to observe the cultural tradition of fighting beetles.
Clip:
S1
E4
|
8:19
An intimate portrayal of three families confronting the unique challenges of Alzheimer’s.
Preview:
S26
E17
|
0:30
Gavin Svenson heads to the Brazilian rainforest to sample the diversity of mantises.
Clip:
S1
E3
|
10:07
Nancy’s wedding plans take a surprising turn. Sister Catherine takes her First Vows.
Preview:
S14
E8
|
0:30
Forensic science is put to the test after the first-ever staged multi-vehicle pileup.
Preview:
S52
E11
|
0:30
An elusive photographer uses street art tactics to share his previously unknown work with the world.
Preview:
S26
E19
|
0:30
Jesse Barber and Akito Kawahara study the evolutionary arms race between bats and moths.
Clip:
S1
E2
|
7:55
Monarch butterflies winter in the fir forests of Michoacan, Mexico, after an epic migration.
Clip:
S1
E2
|
4:58
Joyce faces a disciplinary hearing over a recent complaint which has been upheld.
Preview:
S14
E7
|
0:30
Latest Episodes
With the lion pride now the biggest in Africa, competition for food is fierce.
Episode:
S1
E6
|
54:31
The team witnesses a baby boom in the Delta, putting lion, leopard and cheetah mothers to the test.
Episode:
S1
E5
|
54:32
The annual flood has finally arrived at Okavango Delta, bringing new challenges for the big cats.
Episode:
S1
E4
|
54:31
After fighting intruders, the dominant male lions disappear, leaving their family exposed.
Episode:
S1
E3
|
54:33
The Big Cats 24/7 team follows lions, leopards and cheetahs in the Okavango Delta.
Episode:
S1
E1
|
54:33
The team faces a wildfire, forcing the resident big cats to swiftly adapt.
Episode:
S1
E2
|
54:33