
Space: The final frontier ... open to the public
Historically, spaceflight has been reserved for the very healthy. Astronauts are selected for their ability to meet the highest physical and psychological standards to prepare them for any unknown c ... more
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Violent Origins of Disc Galaxies Probed by ALMA
For decades scientists have believed that galaxy mergers usually result in the formation of elliptical galaxies. Now, for the the first time, researchers using ALMA and a host of other radio telesco ... more
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Climate change causing havoc with global water cycle: UN
Schools shut, flights cancelled as Typhoon Ragasa nears Hong Kong
Over 60,000 Europeans died from heat during 2024 summer: study
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The future face of molecular electronics
The emerging field of molecular electronics could take our definition of portable to the next level, enabling the construction of tiny circuits from molecular components. In these highly efficient d ... more
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Moving silicon atoms in graphene with atomic precision
Richard Feynman famously posed the question in 1959: is it possible to see and manipulate individual atoms in materials? For a time his vision seemed more science fiction than science, but starting ... more
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For electronics beyond silicon, a new contender emerges
Silicon has few serious competitors as the material of choice in the electronics industry. Yet transistors, the switchable valves that control the flow of electrons in a circuit, cannot simply keep ... more
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Novel capability enables first test of real turbine engine conditions
Manufactures of turbine engines for airplanes, automobiles and electric generation plants could expedite the development of more durable, energy-efficient turbine blades thanks to a partnership betw ... more
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Meteorite that doomed the dinosaurs helped the forests bloom
66 million years ago, a 10-km diameter chunk of rock hit the Yukatan peninsula near the site of the small town of Chicxulub with the force of 100 teratons of TNT. It left a crater more than 150 km a ... more
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