雖然前路充滿危機, 許多物種仍然需要展開牠們本能的非洲遷徙之旅。
(02:25)許多物種遷徙到福克蘭群島,目的是為了交配與繁殖。
(02:15)一隻小班馬與班馬爸爸與班馬群匯合,一起前往三角洲更青翠的草地。
(01:43)蜉蝣(mayfly)的生命只有一天。
(02:41)With a mix of psychology and virtual reality clinicians help treat post-traumatic stress disorder.
(02:45)Vágner ventures into the world’s largest rain forest to go head-to-head with the giant piraiba catfish.
(03:08)Beginning nearly five billion years ago, there is no sign of our beautiful blue planet in the solar system.
(03:01)A young planet called Theia heads straight for the Earth twenty times faster than a bullet.
(02:59)Are you a good multi-tasker? Play this brain game and find out!
(00:56)Watch what happens when a routine landing turns into a sudden fight to the death.
(00:56)Go behind-the-scenes of the largest, most efficient, high-tech delivery company on the planet.
(00:53)Jakub faces new challenges as he goes deeper into the Amazon jungle in Peru.
(02:49)Is your brain prepared to notice changes that happen right in front of your eyes?
(02:56)Count the number of items that are being pick pocketed in this video.
(02:50)When big amounts of heat escape from the Earth’s molten core, the activity spawns loads of volcanoes.
(03:01)Try this mind game and see if your mental body map gets disoriented.
(02:56)Climate experts examine what effect each rise of 1ºC could have on the world.
(03:22)Dinosaurs survived volcanic eruptions and earthquakes. But nothing on the planet is invincible.
(03:09)Meet the man who is trying to unravel the secrets of the mind and memory.
(01:43)Extraordinary 4D ultrasound shows a lion embryo for the very first time.
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