Australian researchers have grown a kidney from human stem cells. The rudimentary kidney resembles that of a 5-week-old embryo, but it could be used to test drugs. The technology could also help produce kidneys for transplantation.

Lions are now critically endangered in West Africa. Although they once ranged continuously from Senegal to Nigeria, new research has revealed only around 250 adult lions survive in the region, and only one of the four isolated populations contains more than 50 individuals.

For all those doubters out there, this one is for you.

Lunar Mission One, which was announced today at the Royal Society in London, will be the UK’s first trip to the moon. It’s an exploratory robotic mission that hopes to see a probe land on the moon’s South Pole within the next ten years, should funding allow. The aim of the venture is to drill through the surface, reaching a depth of at least 20 meters, but perhaps as deep as 100 meters.

By analyzing this 4.5 billion year old rock that has been shielded from cosmic radiation and meteor bombardment, scientists hope to increase our understanding of the origins and evolution of the moon, solar system and even our planet. Furthermore, it should also inform us of the practicality of a permanent ...

Being a person that dislikes the smell or sight of blood, it makes me happy to read that a product that could prevent the leakage of blood has been created. The inventors call it "vetigel", but the "Band Aid of the Future" seems to be a better name. This product is a plant based adhesive that can heal wounds and clot blood within seconds. It has a great potential to revolutionize the Emergency Medicine field.

"The gel activates blood’s natural clotting process and is made with biocompatible components that can be absorbed directly into the body. By reassembling onto a wound site, VETIGEL mimics the body’s extracellular matrix and accelerates the production of fibrin, which enables the body to clot rapidly."

Make sure to watch these videos to ...

The world's newest island, Niijima, keeps on growing, and is now eight times the size it was when it first emerged off the coast of Japan on 20 November. Having merged with its neighbouring uninhabited island, Nishino Shima - which sat 500 metres away in November - the pair bears an uncanny resemblance to Snoopy the cartoon dog.

Stan Larkin (pictured on the right), who's now 25, was diagnosed with familial cardiomyopathy. This form of disease results in the heart having difficulty pumping enough blood through the body. Faced with a lack of compatible heart donors, Stan underwent an operation in 2014 to remove his failing heart and replace it with an external total artificial heart, dubbed the Freedom portable driver.

This battery-powered device uses compressed air to pump blood around the body in the same way a heart does, and as the name suggests, it is portable and only weighs 6 kilograms (13 pounds). The device does an incredible job at keeping the patient in a healthy condition while a donor heart becomes available, but it isn’t considered a long-term option. ...

Users of magic mushrooms often report altered states of consciousness and a synesthesia-like melding of the senses. Now, scientists may have figured out why: Psilocybin changes the brain’s wiring, creating a hyperconnected brain that contains links between regions that don’t normally communicate with each other.


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