A dinosaur fossil that sat unnoticed in a museum collection for nearly a century has turned out to belong to a previously unknown predator with enormous curved claws. The animal, roughly the size of a large tiger, lived in what is now Britain about 120 million years ago. The discovery was made by a research [...]
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Like a bendy straw, an ancient insect’s folded mouthparts may have flexed without collapsing, revealing a feeding adaptation unknown in living planthoppers. About 99 million years ago, a tiny insect became trapped in tree resin with mouthparts nearly twice the length of its body. The resin hardened into amber, preserving an unusual feeding organ that [...]
An enzyme called GRK2 clumps up and damages cellular powerhouses in the brains of mice with Alzheimer's disease. Newly developed chemical compounds that prevent or eliminate these clumps helped preserve memory and slow brain cell death in the animals.
Engineers in Hong Kong are developing 3D-printable building materials that could one day be used to construct houses on Mars. Inspired by freeze-dried fruit, the team is combining sand, gelatine and genetically engineered yeast to create a concrete-like material under simulated Martian conditions.
Korean researchers developed BF-04, a compound that treats cancer by blocking microtubules while imaging tumors and drug distribution in real time.
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