Researchers at Paul Scherrer Institute (PSI) have developed the world's first achromatic lens for neutron imaging. The lens overcomes a longstanding obstacle in the field: focusing neutrons of different wavelengths well enough to form a sharp, magnified image. With the lens, researchers can now...
1 points, 0 comments on Hacker News
Eight people are being held on suspicion of terror offences after a threat to an event in Suffolk.
Trump said Tuesday he "decided to replace" a 20% fee on shipping through the Strait of Hormuz, which he announced a day before, with trade and investment deals from Gulf states.
Developing story — details emerging. Check the source link for the latest updates.
You smashed our quarter-finalists quiz, now it's time to name every nation that's reached a World Cup semi-final!