Mysterious Earth
A look at ancient architecture, which stands as a lasting testimony to human achievement.
2025-12-27 21:42:00 +0000 UTC→2025-12-27 22:09:00 +0000 UTC(27m)
Schedule for EarthDay 365
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Animal Science
Sharks use electro-sensors to detect prey; skunks' stinky defense mechanism; zebras vs. horses.
2025-12-31 15:45:00 +0000 UTC→2025-12-31 16:10:00 +0000 UTC(25m)
Animal Science
Primates: chimpanzees; spider monkeys; howler monkeys.
2025-12-31 15:19:00 +0000 UTC→2025-12-31 15:45:00 +0000 UTC(26m)
Animal Science
Dogs: greyhounds' speed, bloodhounds' noses and border collies' brains.
2025-12-31 14:54:00 +0000 UTC→2025-12-31 15:19:00 +0000 UTC(25m)
Xploration Nature Knows Best
Biomimicry: inventors look toward nature for inspiration.
2025-12-31 14:28:00 +0000 UTC→2025-12-31 14:54:00 +0000 UTC(26m)
Xploration Nature Knows Best
A look at how the dragonfly and the wings of owls have inspired helicopters.
2025-12-31 14:01:00 +0000 UTC→2025-12-31 14:28:00 +0000 UTC(27m)
Xploration Nature Knows Best
A look at how nature has inspired inventions; Velcro was influenced by the burdock plant.
2025-12-31 13:35:00 +0000 UTC→2025-12-31 14:01:00 +0000 UTC(26m)
Xploration Nature Knows Best
Energy; finding ways to improve solar power, wind power and even kinetic power.
2025-12-31 13:09:00 +0000 UTC→2025-12-31 13:35:00 +0000 UTC(26m)
Xploration Nature Knows Best
A reef that's full of life; an invention based on lobster eyes; turning feet into fins.
2025-12-31 12:43:00 +0000 UTC→2025-12-31 13:09:00 +0000 UTC(26m)
Xploration Outer Space
Host Emily Calandrelli takes viewers on incredible journeys through the cosmos.
2025-12-31 12:17:00 +0000 UTC→2025-12-31 12:43:00 +0000 UTC(26m)
Xploration Outer Space
Host Emily Calandrelli takes viewers on incredible journeys through the cosmos.
2025-12-31 11:51:00 +0000 UTC→2025-12-31 12:17:00 +0000 UTC(26m)
Xploration Outer Space
Emily Calandrelli meets the student who won a prize to experience the HI-SEAS habitat.
2025-12-31 11:24:00 +0000 UTC→2025-12-31 11:51:00 +0000 UTC(27m)
Xploration Outer Space
How space affects the body; dangers and challenges astronauts face.
2025-12-31 10:58:00 +0000 UTC→2025-12-31 11:24:00 +0000 UTC(26m)
Xploration Outer Space
Successes and failures of the Apollo program, which landed men on the moon.
2025-12-31 10:33:00 +0000 UTC→2025-12-31 10:58:00 +0000 UTC(25m)
The Cheetah Diaries
Chobe has to say goodbye to his brothers who are leaving Cheetah Outreach.
2025-12-31 10:05:00 +0000 UTC→2025-12-31 10:33:00 +0000 UTC(28m)
The Cheetah Diaries
Saying goodbye to another old friend as Beryl leaves; checking in on the meerkat couple.
2025-12-31 09:38:00 +0000 UTC→2025-12-31 10:05:00 +0000 UTC(27m)
The Cheetah Diaries
Mourning the passing of cheetah legend Shadow; Cubs Isis and Kamikaze form an unusual bond.
2025-12-31 09:10:00 +0000 UTC→2025-12-31 09:38:00 +0000 UTC(28m)
The Cheetah Diaries
Sha had a lump removed and this week the lab results are in.
2025-12-31 08:42:00 +0000 UTC→2025-12-31 09:10:00 +0000 UTC(28m)
The Cheetah Diaries
Liesl discovers the cheetah ambassador Sha has a lump in her neck and she is taken to the vet.
2025-12-31 08:14:00 +0000 UTC→2025-12-31 08:42:00 +0000 UTC(28m)
The Cheetah Diaries
Young cub Isis has a case of sniffles and loses her appetite.
2025-12-31 07:46:00 +0000 UTC→2025-12-31 08:14:00 +0000 UTC(28m)
The Cheetah Diaries
It's a big day for the cubs as they visit Cheetah Outreach for the first time.
2025-12-31 07:20:00 +0000 UTC→2025-12-31 07:46:00 +0000 UTC(26m)
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