Karina
A single gene ‘invented’ hemoglobin several times
Thanks to the marine worm Platynereis dumerilii, an animal whose genes have evolved very slowly, scientists from CNRS, Université de Paris and Sorbonne Université,...
Electrons hop to it on twisted molecular wires
Researchers at Osaka University synthesized twisted molecular wires just one molecule thick that can conduct electricity with less resistance compared with previous devices. This...
Order and disorder in crystalline ice explained
A fascinating substance with unique properties, ice has intrigued humans since time immemorial. Unlike most other materials, ice at very low temperature is not...
Researchers publish review article on the physics of interacting particles
Scientific articles in the field of physics are mostly very short and deal with a very restricted topic. A remarkable exception to this is...
Researchers achieve sustained, high-fidelity quantum teleportation
A viable quantum internet—a network in which information stored in qubits is shared over long distances through entanglement—would transform the fields of data storage,...
Is forearm curvature in the ‘Little Foot’ Australopithecus natural or pathological?
The 3.67-million-year-old StW 573 ("Little Foot") Australopithecus from Sterkfontein, South Africa, is the most complete skeleton known in the hominin fossil record. Its discoverers...
Switching DNA functions on and off with light
Biochemists have developed a new strategy for controlling the biological functions of DNA (deoxyribonucleic acid) by means of light and therefore provide a tool...
Volcanic eruptions directly triggered ocean acidification during Early Cretaceous
Around 120 million years ago, the earth experienced an extreme environmental disruption that choked oxygen from its oceans.
Known as oceanic anoxic event (OAE) 1a,...
The upside of volatile space weather
Although violent and unpredictable, stellar flares emitted by a planet's host star do not necessarily prevent life from forming, according to a new Northwestern...
The aroma of distant worlds
Asian spices such as turmeric and fruits like the banana had already reached the Mediterranean more than 3000 years ago, much earlier than previously...
Important milestone in the creation of a quantum computer
Quantum computer: One of the obstacles for progress in the quest for a working quantum computer has been that the working devices that go...













