This is a 'ghost heart' it was soaked in an ingredient found in shampoo to wash away all the cells. This technique leaves a protein scaffold that can be injected with stem cells from a person who needs a transplant, guaranteeing that the transplant won't be rejected.

Puffer fish release a toxin to protect themselves from predators, but dolphins have figured out how to make the fish release just the right amount and use it to get high and enter in what seems to be a trance-like state. “They [dolphins] began acting most peculiarly, hanging around with their noses at the surface as if fascinated by their own reflection,” said one of the researchers.

Meet the guineafowl puffer (Arothron meleagris), all puffed-up and poisonous to deter any would-be predators. Found throughout the Indo-Pacific and Eastern Pacific Oceans, this spotty species loves feeding on tiny marine invertebrates and the tips of coral.

This is the colourful candy-striped land snail (Liguus virgineus), and it’s only found on Haiti, Dominican Republic and Cuba. For years its colourful shell made a popular souvenir for travellers visiting these Caribbean islands, but now a law forbids people from harvesting the shells and selling them.

Believe it or not, this is one of the most popular fast-food delicacies sold in Tokyo. It's known as the Black Terra Hot Dog, and it's over 30 cm long! The black color doesn't come from ink, but it's edible bamboo charcoal powder.

Bon Appétit

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This is the very rare Turkish Halfeti rose. Although it looks like it's been spray painted, it's such a dark crimson colour that it looks pure black. The roses only grow during the summer in a Turkish village called Halfeti thanks to the unique soil conditions of the region and the pH levels of the groundwater. As they first bloom the flowers look dark red and fade to this black hue during the summer months.

The Buff-tip moth (Phalera bucephala) is a remarkable species that has developed a unique strategy to evade predators. When at rest, this moth cleverly disguises itself as a broken stick, blending seamlessly with its surroundings. The moth's wings are intricately patterned and colored to mimic the texture and appearance of a twig, complete with jagged edges and bark-like markings.

This exceptional camouflage allows the Buff-tip moth to remain virtually invisible to predators such as birds and small mammals that may otherwise consider it a potential meal. By adopting this disguise, the moth gains a significant advantage in survival, as it can confidently rely on its remarkable mimicry to go undetected in its natural habitat. This fascinating ...

A volcano in Indonesia produces lava that looks BLUE!

Though the molten sulfur looks red in daylight, during the night, the blue flames that reach heights of 5 meters (16 feet) are highly visible. The sulfur, which is right around its melting point at 115°C (240 °F), is pumped away from the volcano so it can cool and be collected by miners for 680 rupiahs per kilogram (about 2.5 cents per pound).