(BBC) Scientists working in Chernobyl find a way to predict which species are likely to be most severely damaged by radioactive contamination.
(BBC) Virtual reality is allowing scientists to ask difficult questions about human behaviour that were previously not possible.
(BBC) The UK government urges Libya not to celebrate the first anniversary of the release of the man responsible for the Lockerbie bombing.
(BBC) Expats in New York - as seen by photographer Jason Bell
Dozens of Roma (Gypsies) are flown back to Romania from France, in the first of a wave of repatriations condemned by rights groups.
SEOUL: North Korea proposed a summit with South Korea even after tensions mounted dramatically over the deadly sinking of one of Seoul's warships, a newspaper reported on Wednesday.
Rebels kill three Indian peacekeepers in a night-time ambush at a base in the eastern region of the Democratic Republic of Congo.
DEHRADUN, India : At least 17 children were killed on Wednesday when a school collapsed in the northern Indian state of Uttarakhand, following a heavy monsoon downpour, a disaster-relief official told AFP.
Public sector workers in South Africa begin an open-ended strike after rejecting an offer of a 7% pay rise from the government.
(BBC) A North Korean aircraft, which may be a fighter jet carrying a suspected defector, has crashed in China, according to South Korean reports.
BHP Billiton makes a hostile takeover bid for Potash Corp as demand for fertiliser is set to increase to meet rising meat demand.
ISLAMABAD : Flood-ravaged Pakistan said it has received international aid of 300 million dollars but the flow of money remained slow, and survivors lashed out at Islamabad for failing to move faster to help.
(BBC) US industrial production rose strongly in July, easing fears that the country's recovery from recession is stalling.
(BBC) US officials confirm the existence of videotapes of the 2002 interrogation of an alleged 9/11 plotter, reportedly at a secret prison.
Some conservation organisations in Africa are operating a shoot-to-kill policy against poachers, to protect endangered species, a study says.
Republicans attack President Barack Obama over his defence of developers' right to build a mosque near Ground Zero in New York City.