Topic: Robert Wood

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'Programmable matter' can fold itself into an origami airplane

'Programmable matter': Scientists have invented self-folding sheets that can flex themselves into origami airplanes and boats.
Obama says Iran must take 'concrete steps' on nuclear issues

The talks in Geneva were historic, but some experts say Iran gained prestige without having to concede much.
US officials ratchet up pressure on Pakistan over Taliban militants

On eve of White House summit, Pakistani officials push back against the impression that they're responding to Washington pressure.
Europe and the US attempt to mend fences, but deep rifts remain

Ahead of the G-20 summit, Spain decides to withdraw troops from Kosovo and investigate Bush officials for torture.
Terrorism & Security
US considers broadening drone airstrikes in Pakistan

Obama urged to expand attacks beyond tribal areas to territory controlled by the Pakistani government.
Terrorism & Security
China's crackdown in Tibet complicates US-Chinese ties

China's foreign minister will visit Washington today amid tension over Tibet and a US-China naval clash in the South China Sea.
At Gaza donor conference, Clinton vows to pursue Middle East peace

The US pledged $900 million, but said the money would not go to Hamas.
Holbrooke begins 'listening tour'

The special representative launched his three-day visit in Pakistan Tuesday with an aim to 'listen and learn,' but also to urge the US ally to eliminate its militant havens.
Terrorism & Security
Palestinian and Israeli exchanges shake Gaza cease-fire

A roadside bomb hits Israeli forces, and Israel responds with airstrike.
Azerbaijan threatens to muzzle independent radio

Foreign licenses, such as the BBC's, could be yanked as Baku tilts away from the West.
Terrorism & Security
Syria downplays troop buildup on Lebanese border

Damascus says it's merely beefing up border security. But the US issued Syria a strong warning, and Israeli troops are on alert.
Terrorism & Security
North Korea threatens to renew nuclear program

Washington wants to verify that disarmament is underway, but Pyongyang says that further inspections would undermine its sovereignty.
Terrorism & Security
Russia threatens to suspend NATO cooperation

Moscow believes the US-Poland deal for a missile defense system makes it more vulnerable to a nuclear attack.