The violent mating of flatworms

02:35 The aye-aye: a lemur cousin shrouded in myth and legend 3 views · 1 day ago 02:29 Do you know Owston's palm civet? 4 views · 2 days ago 01:29 The first steps of an adorable aardvark 7 views · 2 days ago 02:24 The sea cucumber: a marine curiosity essential to the ecosystem 7 views · 2 days ago 01:57 The star-nosed mole, a creature of darkness 5 views · 2 days ago 02:32 The sunflower starfish: a true octopus predator 5 views · 2 days ago 01:36 This dangerous giant starfish has 18 arms 5 views · 2 days ago 02:47 Third shark attack in recent weeks on the Great Barrier Reef 4 views · 3 days ago 01:54 Which shark attacked the two swimmers in the Great Barrier Reef? 2 views · 3 days ago

02:35 The aye-aye: a lemur cousin shrouded in myth and legend 3 views · 1 day ago 01:29 The first steps of an adorable aardvark 7 views · 2 days ago 02:47 Third shark attack in recent weeks on the Great Barrier Reef 4 views · 3 days ago 01:54 Which shark attacked the two swimmers in the Great Barrier Reef? 2 views · 3 days ago 02:17 The zodarian spider: a master of deception 8 views · 6 days ago 02:52 Mating is risky for stag beetles 12 views · 1 week ago 02:07 For the dung beetle, every dropping is a real feast 10 views · 1 week ago 03:00 The ingenuity of red-billed weavers 6 views · 1 week ago 01:38 The Maggot Feast 10 views · 1 week ago 01:47 Mosquitoes: nature's heat-seeking missiles 10 views · 1 week ago 01:38 Meet Titanis, Kelenken's Relative 9 views · 1 week ago 01:18 The devastating power of the Japanese giant hornet 15 views · 1 week ago

02:29 Do you know Owston's palm civet? 4 views · 2 days ago 02:19 Do you know about cone snails, these deadly sea creatures? 7 views · 5 days ago 01:57 This snake is skilled at extracting snails from their shells 8 views · 5 days ago 02:34 The tick: an unstoppable curse 5 views · 6 days ago 00:45 Yellow-billed oxpeckers: a feast of ticks 7 views · 6 days ago 02:55 A tarantula ventures into the desert in broad daylight 11 views · 6 days ago 01:28 The Dangerous Mating Season of Tarantulas 14 views · 1 week ago 02:19 This hornet should not have taken on those bees 12 views · 1 week ago 02:20 The cassowary, this ancient bird that has no fear of snakes 18 views · 1 week ago 01:37 A pheasant pulls out all the stops to win over its mate 21 views · 1 week ago 01:48 Hummingbirds' Paradise 23 views · 2 weeks ago 01:37 The hummingbird: living fast and dying young 23 views · 2 weeks ago

02:24 The sea cucumber: a marine curiosity essential to the ecosystem 7 views · 2 days ago 01:57 The star-nosed mole, a creature of darkness 5 views · 2 days ago 02:32 The sunflower starfish: a true octopus predator 5 views · 2 days ago 01:36 This dangerous giant starfish has 18 arms 5 views · 2 days ago 02:15 The Amazing Relationship Between the Hermit Crab and the Sea Anemone 5 views · 3 days ago 02:01 How do sea anemones reproduce? 2 views · 3 days ago 01:15 Sea Anemone: A Deadly Hazard 5 views · 3 days ago 02:32 Australia's Deadly Jellyfish 3 views · 3 days ago 02:18 Nomura's jellyfish, one of the ocean's largest 3 views · 3 days ago 01:41 The jellyfish, an extremely fragile predator 3 views · 3 days ago 03:12 Leeches, a remedy for many conditions 2 views · 3 days ago 02:40 How does a leech feed? 2 views · 3 days ago

01:59 This picture-perfect snowy egret family has a dark secret 20 views · 1 week ago 02:08 The goliath heron, the world's largest heron species 22 views · 1 week ago 01:13 The horned screamer, an exceptionally rare heron 20 views · 1 week ago 01:10 Slender legs, piercing eyes, and pointed bill: the squacco heron's formidable hunting prowess 20 views · 1 week ago 02:09 Discovery of a perfectly preserved pliosaur skull 19 views · 1 week ago 01:45 The Most Complete Plesiosaur Skull Ever Found 19 views · 1 week ago 01:50 Cuckoos: absent parents with a remarkably effective strategy 19 views · 2 weeks ago 01:55 The Kingfisher's Insatiable Appetite 23 views · 2 weeks ago 02:59 Ravens fight for survival on the walls of El Capitan 39 views · 2 weeks ago 02:28 This little owl only sees with one eye 33 views · 2 weeks ago 02:41 The talent of the osprey, a formidably efficient raptor 29 views · 2 weeks ago 02:20 The extremely rare California condor, emblematic of the Grand Canyon 27 views · 2 weeks ago

00:28 At the heart of the hive 71 views · 1 month ago