CAPE TOWN, Aug. 1 (Xinhua) -- South African researchers have started injecting small amounts of detectable radioactive isotopes into rhino horns to deter poachers and traffickers, according to a ...

BEIJING, July 23 (Xinhua) -- The High Energy Photon Source (HEPS), China's flagship synchrotron radiation facility, is set to begin trial operations by the end of 2025, according to the project team.