Current affairs 2019 - NASA collects water presence samples on Mars The U.S. space ag…
World's first drone to run on China-made water and groun China announced the …
China-produced human-minded monkeys Chinese scientists work towards a revolutionar…
Announcement to build world's fastest supercomputer The US announced on March …
South Korea announced the launch of the world's first 5G network by South Korea …
The World Population Status Report 2019 was published by the United Nations Populati…
Another step toward environmental protection World Earth Day is celebrated annua…