![https://media.eurekalert.org/multimedia_prod/pub/web/232817_web.jpg https://media.eurekalert.org/multimedia_prod/pub/web/232817_web.jpg](https://media.eurekalert.org/multimedia_prod/pub/web/232817_web.jpg)
Exotic properties of helium-methane compounds inside giant planets
by Science China PressNational Key R&D Program of China, National Natural Science Foundation of China, The Fundamental Research Funds for the Central Universities of China, Engineering and Physical Sciences Research Council (EPSRC) of the U.K.