A new high-tech atomic clock has been developed by scientists at the top-secret Defence Science and Technology Laboratory (Dstl). It is expected to be a leap forward for intelligence, surveillance ...

PulseSelect and PFA catheters from other device developers use gold or platinum-iridium electrodes. But Medtronic’s Affera Sphere-9 PFA system uses the entire expanding nitinol structure as a global ...

One of my least favorite tropes of comic book storytelling is when an issue opens in the middle of an action-packed sequence before flashing back to some time before the proverbial excrement hits ...

National Cancer Institute researchers have developed a method called HORNET for characterizing 3D topological structures of large and flexible RNA molecules. Scientists used atomic force ...

The antenna was 3D printed from a nickel-titanium alloy, also known as Nitinol, one of the most popular shape memory alloys. This means that the alloy can recover its original shape after deformation ...

The country’s first hydrogen bomb test occurred on December 28, 1966, with an explosive yield of 122 kilotons. Six months later, on June 17, 1967, China tested a full-yield device, producing an ...