The reasons for this are simple. England has long been a leader in scientific inquiry, and the post-war assimilation of European scientists by the USA and subsequent technological revolution there during the space race and information revolution has kept English on the forefront.
None-the-less, many scientists do still publish in their native languages. And even when they do publish in English, there are many Journals, such as the Journal of South American
None-the-less, I was surprised to see that the Australian Journal of Earth Sciences is now publishing abstracts in Chinese for its English articles. Australia is an English speaking country, and although there are small but locally important groups of immigrants who speak various Chinese languages, they are not over-represented in the Earth Sciences. And while Chinese geologists compete internationally better than their scientists on other fields, and Chinese investment is important in the Australian mineral export industry, it is still a bold move by the AJES editors to pick Chinese as the next language of science.
p.s. If you can't read the title, check that your operating system has Asian characters enabled.