科学美国人60秒 SSS Some Malaria Mosquitoes May Prefer Cows to Us

As you've probably experienced firsthand, some mosquito species have a real taste for warm, human blood. So much so that if you raise them on it the lab, they'll accept no substitute. Fortunately, I don't get major reactions at all. Brad Main is a mo

各国名人英文介绍-Jennifer Lopez

Jennifer Lopez, a.k.a. J.Lo, is a multi-talented and influential superstar. She is an actress, singer-songwriter, record producer, and dancer. She is also a very smart businesswoman and has used her fame to launch her own fashion line and perfumes. S

2007年VOA标准英语-National Union Condemns Assaults Against Somali

By Cathy Majtenyi Nairobi 13 March 2007 The National Union of Somali Journalists has condemned recent assaults of press members by officials with the transitional government. Meanwhile, the foreign minister says his government respects press freedom

VOA标准英语2008年-Two Foreign Aid Workers Kidnapped Along Ethiopi

Two aid workers from French charity Medecins du Monde have been kidnapped while travelling in a remote region along the border between Ethiopia and Somalia. VOA's Peter Heinlein in Addis Ababa reports a rebel group active in the area has denied resp

2007年VOA标准英语-Rwanda Provides Training to Somali Army, Says U

By Thomas Rippe Kigali 23 August 2007 Rwanda's foreign minister says the Rwandan army is providing all the support it can to the Somali national army, but the United Nations needs to do more. Thomas Rippe spoke with Foreign Minister Charles Muligande

2007年VOA标准英语-Somali Opposition Group Says It's Targeting Eth

By Alisha Ryu Nairobi 24 September 2007 The spokesman for the new Eritrea-based Somali opposition alliance tells VOA that the group's Islamist-led forces are in an all-out war against Ethiopian troops in Somalia in a bid to oust the Ethiopians from t

2007年VOA标准英语-Reports Say Top Islamic Leader In Somalia Has T

By Alisha Ryu Nairobi 22 January 2007 One of the top leaders of the Somali Islamist movement is reportedly in U.S. and Kenyan custody in Nairobi, three weeks after Somali government and Ethiopian troops ousted the Islamic Courts Union from power. VOA

VOA标准英语2008年-Somali Islamist Sees Clear Timetable for Ethiop

By Alisha Ryu Nairobi 19 June 2008 Somali Islamist opposition leader Sheik Sharif Sheik Ahmed says his group signed a U.N.-mediated peace agreement with Somalia's interim government last week because the accord provides a specific timetable for an E

voa标准英语2008年-Somali Leaders Locked In Internal Dispute While

The feuding leaders of Somalia's transitional government are deadlocked in a dispute over cabinet appointments as Islamist rebel forces advance to within striking distance of the capital, Mogadishu. VOA correspondent Peter Heinlein reports from Addi

VOA标准英语2009年-New Initiative to Boost Crop Yield in South Asi

A new international initiative to increase grain crop yields could help raise incomes for six million farmers in South Asia and combat hunger in one of the poorest regions of the world. Indian farmer women winnow mustard crop at Baraikapurva village

VOA常速英语2007-Muslim Somali Workers Say They Lost Jobs for Pra

By Kane Farabaugh Grand Island, Nebraska 04 October 2007 Last December, JBS Swift and Company -- the world's second largest processor of beef and pork -- temporarily suspended operations when U.S. Immigration and Customs Enforcement agents raided pla

Italy lacks energy for economic revamp

ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the

科学美国人60秒 SSS 2016-8-15

In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African

2006年VOA标准英语-Peruvian Populist Leads Presidential Opini

By Michael Bowman Lima 06 April 2006 In Peru, a left-leaning populist firebrand has surged to the top of public opinion polls before Sunday's presidential vote. In the first of a two-part series from

2007年VOA标准英语-Somali Government Says Reconciliation Conferenc

By Alisha Ryu Nairobi 12 July 2007 Despite escalating insurgent violence in the Somali capital, Mogadishu, the country's transitional government says the much-delayed national reconciliation conference to end the country's 16-year-old civil war will

2007年VOA标准英语-African Union Peacekeepers Take Up Duties in So

By Alisha Ryu Mogadishu 02 May 2007 In the Somali capital, Mogadishu, several days of calm have allowed some African Union peacekeepers from Uganda to move out of their barracks for the first time since their arrival in March. From Mogadishu, VOA Cor

VOA常速英语2007年-Somali Opposition Says Rebels Threaten to Step

By Alisha Ryu Nairobi 05 November 2007 In a worrying sign that insurgent violence in the Somali capital could escalate further, the deputy chairman of the Eritrea-based Somali opposition group tells VOA that well armed rebels are prepared to step up

VOA常速英语2007年-Somali Rights Activists Charge All Sides With W

By Alisha Ryu Nairobi 14 November 2007 The head of a Mogadishu-based group that promotes human rights and democracy tells VOA that Somalis in the capital are fleeing by the thousands every day, largely to escape being used as human shields and becomi

2007年VOA标准英语-Somali Officials Deny Selling Oil Rights

By Nick Wadhams Nairobi 08 August 2007 Officials with Somalia's transitional government are promising not to begin searching for oil until after parliament adopts a new petroleum law and their shattered country achieves peace. But as Nick Wadhams rep

万物简史 第509期:丰富多彩的生命(5)

You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为，世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西