Gigantic prehistoric snake discovered in India may have been one of the largest ever - Science Daily

D. rex's fruiting bodies were discovered in the forests of Yunnan Province. (Song et al., Frontiers in Fungal Biology, 2026) Yunnan Province in China is famous for its mushrooms and fungi, but somehow, scientists have only just come across a new species that has rightly earned the name 'king'. Named Dianjunus rex (or D. rex for short), its gigantic, club-like fruiting bodies can grow up to 50 centimeters tall, which is about one and a half feet, or the height of a traffic cone. A researcher holds up two D. rex fruiting bodies to show off their impressive size. (Provided by Indunil Senanayake) But its impressive size is not the only exciting thing about this fungus. Its genes also contain clues about a major moment in the history of life on Earth. Mycologist Indunil Senanayake of the Chinese Academy of Sciences and her colleagues describe the new species in a paper published in Frontiers in Fungal Biology. D. rex is the only known member of its family, Dianjunaceae. "This remarkable species… provides a rare window into the evolution of extreme fungal body forms," says Senanayake.

Neanderthals may have used a sticky substance made from tree bark not only to construct tools but also to treat wounds and fight bacterial infections. Scientists have discovered that birch tar, a material commonly associated with prehistoric toolmaking, has antibacterial properties that could have made it useful as an ancient form of medicine. The findings come from a study conducted by researchers at the University of Cologne, the University of Oxford, the University of Liège, and Cape Breton University in Canada. By recreating techniques believed to have been used by Neanderthals, the team produced birch tar and tested its ability to inhibit harmful bacteria.