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Among the protected areas, national parks had more invasive species, according to the research, and more than 95 percent of protected areas were environmentally suitable for the establishment of wild populations.

American Airlines said Sunday it is extending those cancellations through Sept 3. Boeing has yet to complete a certification test flight and formally submit its software upgrade and training changes to the Federal Aviation Administration (FAA) for approval.

Amid China-US trade frictions, Lenovo said the company is positioned better than most given a globally balanced revenue mix, its footprint across 180 markets, and a more flexible majority-owned manufacturing base.

Ambassador Liu Xiaoming, in an article on the website of the Financial Times, said the world is at a crossroad between co-operation and confrontation at a critical time when the international community should be upholding the global trading system.

Among other things, the model will have a range of more than 600 kilometers and will be hardware ready for Level 3 autonomous driving functions, with software able to be updated over the air.