I thought it was AI art at first

This is one of the most satisfying videos ever taken

The tiger shares 95.6% of its genome with the domestic cat, from which it diverged about 10.8 million years ago

If you crane your neck and look up while standing in front of St Lambert's Church in Münster, Germany, you can make out three iron cages hanging from the church's steeple, just above the clock face.

The cages are empty, but five hundred years ago they held the mutilated, rotten corpses of three revolutionaries who led one of the most brutal Protestant revolutions in history.

Frozen noodles and a frozen egg suspended in air during extreme cold temperatures in Novosibirsk, Russia

I had to look twice!

It looks like it has a pulse!

Jellyfish have a complex life cycle that includes both a sexual stage and an asexual stage.

In the sexual stage, the body (called a medusa) produces gametes (eggs and sperm). Then the eggs fertilized by sperm develop into a free-swimming larval form called planula.

After a brief period floating about in surface waters, the larvae settle to the sea floor, attaching themselves to a rock or the seafloor. They develop into a polyp (asexual stage) and begin to feed and grow.

In spring, some of the polyps start to bud off immature jellyfish known as ephyra larvae. These grow into mature jellyfish.

Mount Teide is a volcano on Tenerife in the Canary Islands, Spain. Its summit is the highest point in Spain and the highest point above sea level in the islands of the Atlantic.

Hovering above the volcano there's a spectacular lenticular cloud. Lenticular clouds are stationary clouds that form mostly in the troposphere, typically in parallel alignment to the wind direction

Video captured by photographer Bartosz Wojczyński

This effect happens when the camera frame rate matches the helicopter's rotor RPMs. Each frame captures the blades quickly enough that they look like they are standing still

Glowing alligators eyes in swamp at forest during dusk

Left ventricular thrombus (LVT) is a blood clot (thrombus) in the left ventricle of the heart. LVT is a common complication of acute myocardial infarction (AMI). Typically the clot is a mural thrombus, meaning it is on the wall of the ventricle.

The primary risk of LVT is the occurrence of cardiac embolism, in which the thrombus detaches from the ventricular wall and travels through the circulation and blocks blood vessels.

Blockage can be especially damaging in the heart (infarction) or brain (stroke).

Bretagne, France. Captured by Mathieu Rivrin

Military police mounted on gigantic water buffaloes routinely patrol the streets of the Brazilian island of Marajo

The photo of these two soldiers and their steeds was snapped by photographer Fernando Camara

The eiderdown is a type of down feather, which is a soft and fine layer of feathers located under the bird's tougher exterior feathers.

The female eider duck plucks the feathers off her chest into her nest in order to keep her eggs and young warm.

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The ocellated turkey (Meleagris ocellata) is a species of turkey residing primarily in the Yucatán Peninsula, Mexico, as well as in parts of Belize and Guatemala.

A relative of the North American wild turkey (Meleagris gallopavo), it was sometimes previously considered in a genus of its own (Agriocharis), but the differences between the two turkeys are currently considered too small to justify generic segregation.

It is a relatively large bird, at around 70–122 cm (28–48 in) long and an average weight of 3 kg (6.6 lb) in females and 5 kg (11 lb) in males

You can see chromatin condensing into chromosomes before being pulled apart. The nucleus is visible because cells were tagged with a protein called Histone-mCerry that binds to DNA

This is what the largest city on Earth looks like from above

1912 vs 2012... Humans progress never ceases to amaze!

Where was it hiding them?

An egg case or egg capsule, often colloquially called a mermaid's purse, is the casing that surrounds the eggs of oviparous sharks, skates and chimaeras.

Egg cases typically contain one embryo, except for big skate and mottled skate egg cases, which contain up to 7 embryos.

Oviparity in sharks can be categorized as single or retained. With single oviparity, the egg cases are extruded soon after fertilization. With retained oviparity, eggs are kept within the oviduct for a period of time before depositing outside of the body as an unhatched egg case.

It is thought that viviparity is the ancestral condition for sharks, and that it evolved through the elongation of retention time of retained oviparity.

Oviparous sharks are known to regularly produce unfertilized eggs when kept in captivity without males.

Thanks to its unique orbit, NASA’s Juno mission has now revealed some of Jupiter’s best-kept secrets.

The results, published in four papers in Nature, show that the planet has surprising “polygonal” shapes of cyclones at its poles – including a pentagon at the south pole – and that its banded structure persists to depths of 3,000km.

The 125 million-year-old fossil, found in China’s Liaoning province, shows the skeletons of a prehistoric badgerlike mammal attacking a larger dinosaur called Psittacosaurus.

Scale bar equals 10 centimeters.

Phidippus clarus, also known as the Brilliant jumping spider, is a species of jumping spider (family Salticidae) found in old fields throughout eastern North America.

P. clarus is a predator, mostly consuming insects, other spiders, and other terrestrial arthropods.

It often waits upside down near the top of a plant, which may be useful for detecting prey, and then quickly jumps down before the prey can escape.

The spider is one of 60 species in the genus Phidippus and one of about 5,000 in the Salticidae, a family that accounts for about 10% of all spider species.

Awesome photo by Aaron Avila

Gravity is the primary driving force for a landslide to occur, but there are other factors affecting slope stability that produce specific conditions that make a slope prone to failure. In many cases, the landslide is triggered by a specific event (such as a heavy rainfall, an earthquake, a slope cut to build a road, and many others), although this is not always identifiable.

Landslides are frequently made worse by human development (such as urban sprawl) and resource exploitation (such as mining and deforestation). Land degradation frequently leads to less stabilization of soil by vegetation.

Additionally, global warming caused by climate change and other human impact on the environment, can increase the frequency of natural events (such as extreme weather) which trigger landslides.

Your little walls can't contain me, human!

The Library of Trinity College Dublin serves Trinity College. It is a legal deposit or "copyright library", under which, publishers in Ireland must deposit a copy of all their publications there, without charge. It is the only Irish library to hold such rights for works published in the United Kingdom.

Founded in: 1592 Size: c. 7,000,000 volumes

It's so elegant!

That's probably not very safe but i'm definetly impressed

The Union Flag was originally a Royal flag. When the present design was made official in 1801, it was ordered to be flown on all the King's forts and castles, but not elsewhere.

The Shuangfeng Forest Farm witnesses frequent snowfalls and is covered with snow for most of the year. The beautiful snow scenery here attracts many visitors from at home and abroad every year.

Put some country music in the background for the full experience!

Saturn is the least dense planet in the Solar System

Saturn has a density of 0.687 grams/cubic centimeter. Just for comparison, water is 1 g/cm3 and the Earth is 5.52. Since Saturn is less dense than water, it would actually float like an apple if you could find a pool large enough!

A black wolf is a melanistic colour variant of the gray wolf (Canis lupus). Black specimens were recorded among red wolves (Canis rufus), though the colour morph in this species is probably now extinct.

Genetic research from the Stanford University School of Medicine and the University of California, Los Angeles revealed that wolves with black pelts owe their distinctive coloration to a mutation which occurred in domestic dogs, and was carried to wolves through wolf-dog hybridization.

Besides coat and knee colour, they are normal grey wolves.

Unlike most birds of prey, the secretarybird is largely terrestrial, hunting its prey on foot. Adults hunt in pairs and sometimes as loose familial flocks, stalking through the habitat with long strides.

Prey may consist of insects such as locusts, other grasshoppers, wasps, and beetles, ot small vertebrates like rodents, frogs, lizards, small tortoises, and birds such as warblers, larks, doves, small hornbills, and domestic chickens.

They occasionally prey on larger mammals such as hedgehogs, mongooses, small felids such as cheetah cubs, striped polecats, young gazelles, and both young and full-grown hares.

Edo Period

And their main defense is...

Breathtaking!

Work smart not hard!