Scientists are reporting a major advance in diagnosing tuberculosis: A new test can reveal in less than two hours, with very high accuracy, whether someone has the disease and if it's resistant to the main drug for treating ...
Following is a snapshot of the world ahead of the UN's June 20-22 Rio Summit on sustainable development.
Twenty years ago, a burst of sunny optimism radiated from Rio de Janeiro as world leaders staged a meeting that would prove pivotal.
The World Bank urged global governments Thursday to heed the environment when pursuing prosperity, rejecting what it called a myth that green growth is a luxury most countries cannot afford.
The toll from ever-more intense floods, drought, and heatwaves will crescendo this century unless humanity anticipates the onslaught, according to a UN report set to be unveiled on Friday.
Climate negotiators said they made progress on laying out ways to help poor countries but deep differences remained on core issues ahead of a make-or-break talks in South Africa.
(AP) -- Delegates attending a 194-nation climate conference agree the world needs to send less carbon into the atmosphere, but national interests and economic worries have so far hindered attempts to reach an agreement that ...
World climate talks late Thursday inched towards common ground that would bring China, the United States and Europe into a deal on tackling global warming.
With nations facing gaping shortfalls meeting pledges on climate change, several governments and activist groups are pushing to put a price on shipping emissions to fund aid to poor countries.
(PhysOrg.com) -- A rising tide is said to lift all boats. Rising global temperatures, however, may lead to increased disparities between rich and poor countries, according to a recent MIT economic analysis of the impact of ...