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ScienceDaily: Top Science News |
| First clinical-grade transplant of gene-edited pig kidneys into brain-dead human Posted: 20 Jan 2022 06:11 AM PST Researchers have announced the first peer-reviewed research outlining the successful transplant of genetically modified, clinical-grade pig kidneys into a brain-dead human individual, replacing the recipient's native kidneys. These positive results demonstrate how xenotransplantation could address the worldwide organ shortage crisis. |
| Hubble finds a black hole igniting star formation in a dwarf galaxy Posted: 19 Jan 2022 04:41 PM PST Often portrayed as destructive monsters that hold light captive, black holes take on a less villainous role in the latest research from NASA's Hubble Space Telescope. A black hole at the heart of the dwarf galaxy Henize 2-10 is creating stars rather than gobbling them up. The black hole is apparently contributing to the firestorm of new star formation taking place in the galaxy. The dwarf galaxy lies 30 million light-years away, in the southern constellation Pyxis. |
| Scientists find previously unknown jumping behavior in insects Posted: 19 Jan 2022 11:27 AM PST A team of researchers has discovered a jumping behavior that is entirely new to insect larvae, and there is evidence that it is occurring in a range of species -- we just haven't noticed it before. |
| Scientists achieve key elements for fault-tolerant quantum computation in silicon spin qubits Posted: 19 Jan 2022 09:15 AM PST Researchers have achieved a key milestone toward the development of a fault-tolerant quantum computer. They were able to demonstrate a two-qubit gate fidelity of 99.5 percent -- higher than the 99 percent considered to be the threshold for building fault-tolerant computers -- using electron spin qubits in silicon, which are promising for large-scale quantum computers as the nanofabrication technology for building them already exists. |
| Quantum computing in silicon hits 99 percent accuracy Posted: 19 Jan 2022 09:15 AM PST Researchers have proven that near error-free quantum computing is possible, paving the way to build silicon-based quantum devices compatible with current semiconductor manufacturing technology. |
| Muscular study provides new information about how the largest dinosaurs moved and evolved Posted: 19 Jan 2022 09:13 AM PST New research has revealed how giant 50-ton sauropod dinosaurs, like Diplodocus, evolved from much smaller ancestors, like the wolf-sized Thecodontosaurus. |
| Earth’s interior is cooling faster than expected Posted: 14 Jan 2022 08:56 AM PST Researchers have demonstrated in the lab how well a mineral common at the boundary between the Earth's core and mantle conducts heat. This leads them to suspect that the Earth's heat may dissipate sooner than previously thought. |
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