Microsoft has joined other tech giants working to deliver the Internet in remote parts of the world, although it's taking a smaller-scale approach than some of its rivals.
Delhi's firebrand Chief Minister Arvind Kejriwal called on residents of India's capital Thursday to cooperate with his ambitious plans to clean up the toxic air of the world's most polluted city.
U.N. Secretary-General Ban Ki-moon on Tuesday urged governments to put forth more ambitious plans to cut carbon emissions, saying "current pledges are simply inadequate."
Safety concerns in the wake of the Fukushima reactor disaster in Japan have done little to curb Asia's ambitious plans for expanding the role of nuclear power in the regional energy mix.
Minnesota's top pollution officials are setting ambitious goals - primarily for farmers - to cut back on the millions of tons of pollution that each year flow out of the state and down the Mississippi River to the Gulf of ...
China will launch three astronauts into space this month to dock with an experimental space-module, state-media said Monday, marking the latest step towards the country's aim of building a space station.
Mongolia's economic boom has been built on the vast coal reserves that lie under its seemingly endless steppes, but it is turning to wind to power itself and fight the pollution that chokes Ulan Bator.
China will need 4,960 commercial planes over the next 20 years, representing a value of $563 billion, the official Xinhua news agency said Tuesday, as air travel demand is expected to increase.
Neil Armstrong's 1969 lunar landing marked a pinnacle of US technological achievement, defining what many saw as the American century, but the next person to set foot on the moon will likely be Chinese.
SpaceX, the upstart company that shot a capsule to the International Space Station and back last week, won't have much time to savor its first major success.