OSLO (Reuters) – Air pollution tied to industrialization in the northern hemisphere almost certainly reduced rainfall over Central America in new evidence that human activity can disrupt the climate, a study suggested on Monday.
“We identify an unprecedented drying trend since 1850,” the scientists wrote in the journal Nature Geoscience after studying the rate of growth since 1550 of a stalagmite found in a cave in the tiny nation of Belize.
OSLO (Reuters) – Investing to provide drinking water for 750 million people in poor nations who lack clean supplies makes clear economic sense with bigger than expected health benefits, World Bank estimates showed on Friday.
A parallel drive to improve sanitation, especially in India where Prime Minister Narendra Modi has made basic toilets a national priority, would also yield strong returns without even considering improved human dignity.
OSLO (Reuters) – The world will take years to limit climate change to manageable levels, with no miracle fix at a Paris summit this year despite growing signs of action by governments and companies, the United Nations climate chief said on Thursday.
Senior officials from almost 190 nations will meet from Feb. 8-13 in Geneva to work on a draft U.N. deal to limit global warming. The agreement, built on national plans for curbs on rising world greenhouse gas emissions beyond 2020, is meant to be finalised at the Paris meeting in December.
OSLO (Reuters) – Norway will match a European Union goal of cutting greenhouse gas emissions at least 40 percent below 1990 levels by 2030 under a government plan announced on Wednesday, easing oil industry fears of tougher unilateral curbs.
Norway’s target will be part of a U.N. deal, due to be agreed in December in Paris, to limit rising temperatures blamed by a U.N. panel of climate experts for stoking heat waves, desertification, floods and rising seas.
A Russian newspaper critical of President Vladimir Putin is among the nominations for the 2015 Nobel Peace Prize, along with Edward Snowden, Pope Francis and a Catholic priest helping African migrants.
OSLO (Reuters) – A Russian newspaper critical of President Vladimir Putin is among the nominations for the 2015 Nobel Peace Prize, along with Edward Snowden, Pope Francis and a priest helping African migrants.
Although the committee has marked the last four 10-year anniversaries of the 1945 bombing of Hiroshima by honoring the fight against nuclear proliferation, there was little speculation among Nobel watchers that the trend would continue.
OSLO (Reuters) – Large storms like the blizzard that battered New England this week may become more severe but less frequent as the Earth’s climate changes, scientists said on Thursday.
The Canadian-led study noted that warmer air can hold more moisture, meaning more fuel for rain, hail or snow, and found knock-on effects on how the atmosphere generates storms.
OSLO (Reuters) – Billion-dollar investments in basic transport and electricity in developing nations are among the best ways to curb hunger by 2030 since a quarter of all food is now wasted after harvest, according to a report issued on Thursday.
A total of $239 billion invested over the next 15 years, in road and railway connections to connect farms to markets and in electricity supplies to improve cold storage, would yield benefits of $3.1 trillion by safeguarding food, it said.
OSLO (Reuters) – Extreme “La Nina” weather events that cool the Pacific Ocean and can disrupt weather worldwide will paradoxically happen almost twice as often in a warming world, an international team of scientists said on Monday.
Severe La Ninas, linked to both floods and droughts as well as more landfalls by Atlantic hurricanes, would happen on average every 13 years in the 21st century if greenhouse gas emissions keep rising, compared with once every 23 years last century, the researchers said.
OSLO (Reuters) – Last year tied with 2010 as the hottest on record, in a new sign of long-term global warming stoked by human activities, according to British data on Monday that back up U.S. findings of record-breaking heat in 2014.
The worldwide data, compiled by the Met Office and the University of East Anglia from records stretching back to 1850, showed average surface temperatures last year were 0.56 degree Celsius (1.0 Fahrenheit) above the long-term average of 1961-90.