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Animals Life on Earth

Lullaby to the snoring elephant

This lullaby to the snoring elephant is all you need to hear today! There’s definitely a strong bond between Lek and Faa Mai. Watch and listen to Lek’s lullaby to the snoring elephant Faa Mai at Elephant Nature Park Chiang Mai, Thailand. Speakers/headphones on!

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Life on Earth Animals Environment Plants

Rainforests of the World [Infographic]

Rainforests are the oldest living ecosystems and without a shadow of a doubt, the most vital habitats on Earth. They cover only 6% of the Earth’s surface but yet they contain more than half of the world’s plant and animal species. According to the current estimates, around 40% to 75% of all biotic species are indigenous (see notes 1) to the rainforests.

What’s more, there are probably millions of species of plants, insects, and microorganisms still undiscovered in tropical rainforests.

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Space Exploration Animals Earth from Space Life on Earth

A cosmonaut’s view, just after launching a tiny satellite into the orbit

On August 15, 2018, two Russian cosmonauts aboard the International Space Station performed one of the longest spacewalks in the history of space exploration. During the spacewalk lasting 7 hours and 46 minutes, Expedition 56 Flight Engineers Sergey Prokopyev and Oleg Artemyev manually launched four small technology satellites and installed a German-led animal-tracking project named Icarus onto the Russian segment of the space station. Two of the satellites were only the size of tissue boxes.

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Climate Animals Environment Life on Earth

We have an ethical obligation to relieve individual animal suffering

Last winter, unforgettable video footage online showed a starving polar bear, struggling in its Arctic hunting grounds. Because of global warming, the ice was thin and the food supply was scarce. The video generated a wellspring of sympathy for the plight of this poor creature, and invigorated calls for stronger efforts to combat climate change – and rightly so.

Such advocacy on behalf of wildlife usually focuses on species and the effects of human-caused climate change on their survival and wellbeing as the ecosystems on which they depend undergo drastic changes. Thus, we should act to save the polar bear – that is, the polar bear species – by doing what we can to preserve its natural ecosystem. I am fully behind this kind of advocacy. Anybody who cares about the future of our planet and its occupants should be.

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Life on Earth

Extinction is forever: de-extinction can’t save what we had

When I hike up into the hills around Salt Lake City, above the Bonneville Shoreline Trail where the sagebrush gives way to the shade of the forest, mastodons are on my mind. Immense bones pulled from a sinkhole on the nearby Wasatch Plateau placed Mammut americanum in the area about 7,500 years ago – practically yesterday from the perspective of Deep Time. It might sound strange to say that I miss creatures I wasn’t around to see in the first place. But still, I mourn their loss as I plod through the woods, imagining their low rumbles and the splintering crashes as they browsed among the trees.

A small but growing number of scientists say that they could reverse that loss through de-extinction – genetic resuscitation in the style of the sci-fi yarn Jurassic Park. The idea is also now being marketed as conservation’s great hope to forestall the loss of biodiversity caused by humans. Biological Xeroxing was held up as one of the possibilities for species resuscitation at a National Geographic TEDx event on de-extinction in 2013. That same year, the discovery of a particularly juicy mammoth carcass, dripping with what appeared to be blood, sparked a flurry of reports assuring readers that the return of the mammoth is nigh. For if there’s blood, there’s DNA, and if there’s DNA, then we can have the Ice Age beast back, right?

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Life on Earth

The Lost Rainforest of Mount Mabu

One day back in 2005, Dr. Julian Bayliss was sitting at his laptop looking at Google Earth in 2005, to look for potential unknown wildlife hotspots in Africa. He was working on an isolated mountain in Malawi, then he noticed that there were similar mountains over the border in Mozambique. There was nothing written about these mountains. As he zoomed in, he saw a dark green patch suddenly emerge, which looked like a rainforest. An expedition was scheduled, and it turned out to be just that: a rainforest, which was unknown to plant and animal scientists. Today, Mount Mabu forest is frequently referred to as the “Google Forest”.

Categories
Prehistoric Animals Climate Global Warming Life on Earth

Dinosaur Killer Asteroid Triggered a Global Warming [And It Lasted 100,000 Years!]

Around 66 million years ago, an asteroid or comet at least 10 kilometers (6 miles) in diameter impacted a few miles from the present-day town of Chicxulub in Mexico (hence it is dubbed as the “Chicxulub impactor”, the “dinosaur-killer”), at around 64,000 kilometers per hour (40,000 mph). The impact has created a crater (Chicxulub crater) more than 180 km (110 miles) in diameter. But, what’s more, the energy of the impact (which is equivalent of about ten billion Hiroshima atom bombs) vaporized the rock which was rich in sulfur compounds, filling the air with a thick cloud of dust, similar to that created by a catastrophic volcanic eruption.

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Solar System Astronomy Life on Earth Planet Earth Prehistoric

What are the Differences Between a Meteoroid, a Meteor, a Meteorite, an Asteroid, and a Comet? [Explained]

Hint: they are all space rocks. But, there are some differences. The biggest difference between an asteroid and a comet, for example, is what they are made of.

Categories
Global Warming Animals Climate Insects Life on Earth Plants

Most species hold their geographic range if we limit global warming to 1.5°C [new study]

If we limit global warming to 1.5°C rather than 2°C above the pre-industrial levels by the year 2100, the impacts of climate change would be much less dramatic, a new study says. According to the researchers, for vertebrates and plants, the number of species losing more than half their geographic range by 2100 will be halved when warming is limited to 1.5°C, compared with projected losses at 2°C. It would be even better for insects, the most diverse group of animals on Earth: the number is reduced by two-thirds.

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Animals Life on Earth

Endangered animals more likely to get donated if they’re cute, study says

43% of Americans would be more likely to donate to an endangered animal if it was cute, according to a study titled “Selective Sympathy: Comparing Sentiment Toward the Appearance of Endangered Species” published by African Wildlife Foundation (AWF). A team at AWF has surveyed 1k Americans on how much they know about wildlife conservation, and how much they’re willing to open their wallets to help endangered animals. Here’s what they found.