Mahru-Z, a robot developed by the Korea Institute of Science and Technology (韩国科学技术研究所) can clean a home, put clothes in a washing machine and even heat food in a microwave. It
Mahru-Z can also work with an earlier robot
A scientist of the institute regarded Mahru-Z as
The science institute spends about 3.5 million dollars
You probably know that marine mammals, like whales and dolphins,breathe air as we do.
Unlike our own breathing, which hardly requires any effort, marine mammals must consciously go to the surface of the water
Some marine mammals sleep while
Others , like dolphins,sleep while floating on the surface of the water or take short catnaps while floating below the surface.
Of course , marine mammals
The poor villagers of Yaluma in Southern Mexico now have an extra source of income. They are being paid to grow and develop forests by the
Projects like this
Supporters of carbon trading say that it provides a new way of doing business and brings money and green technology
It is believed that modern
China’s Liangzhu Archaeological Site
The site,
The World Heritage Committee added Liangzhu to the UNESCO list