'Dark oxygen' discovery on the seafloor is 'fundamentally at odds with thermodynamics' and should be retracted, experts say

In a recent opinion article, marine scientists and electrochemists listed a number of reasons why it's unlikely that metallic ...

Can China commercial satellite’s ‘octopus tentacle’ pass low-orbit refuel test?

Hukeda-2, with its flexible robotic arm designed to smoothly dock with target spacecraft, was launched on Monday, state media said. China has followed last year's secretive high-orbit ...