Mar 27, 2011

Warning to the wise on nuclear plant risks

SINGAPORE — Whether Japan’s nuclear reactor and spent fuel crisis is contained or becomes worse, it has raised concerns about the risks of generating electricity from atomic power, especially in places that are prone to earthquakes and tsunami. If Japan, a leader in science ...

Mar 17, 2011

Calculating the impact of aerosols

SINGAPORE — Scientists have developed an extensive understanding of the impact that carbon dioxide, methane, nitrous oxide and other global warming gases have on Earth’s climate. These are large-scale emissions from human activity such as burning coal, oil and natural gas, and clearing forests ...

Mar 9, 2011

Beijing’s struggle to achieve energy security

SINGAPORE — Since China’s surging demand for oil started to exceed domestic production in the early 1990s, Beijing has been preparing for a range of possible threats to its energy supply — including turmoil in the Middle East. The world’s second largest oil consumer ...

Mar 4, 2011

Why worry about China’s nuclear warheads?

SINGAPORE — Latest estimates by Western analysts put China’s stockpile at 240 warheads, with 175 in active mode and 65 in reserve or waiting to be dismantled because they are considered too old for use. This is a small arsenal compared with those of ...

Feb 23, 2011

Economy is key to security

SINGAPORE — Gemba Koichiro, the minister tasked with devising ways to revive Japan’s sagging international influence, recently drew a link between the economic power of a nation and the readiness of other countries to challenge its security interests. Writing in the latest issue of ...

Feb 16, 2011

Asia’s fragile oil dependence on the Mideast

SINGAPORE — The prospect of continuing Mideast political instability is widely portrayed as a geostrategic problem for the West, particularly the United States. For years, the U.S. has worked with a de facto coalition of authoritarian Arab regimes to contain Iran and protect Israel. ...

Feb 9, 2011

Aquaculture booms but will wild fish recover?

SINGAPORE — Even as global food prices hit record levels, rising in January for the seventh month in a row amid concerns about future shortages, fish farming is a bright spot in the generally challenging outlook for food production. This is why Japan and ...

Feb 3, 2011

Food crisis threatens Asia

SINGAPORE — Is Asia on the edge of another food supply crisis that will stoke inflation, protection and political unrest? Some recent developments suggest that it is. Many Asian countries — including the biggest emerging economies China, India and Indonesia — are battling to ...

Jan 20, 2011

The price of climate change?

SINGAPORE — Generations of Australians have learned that their island-continent is a land of alternating droughts and floods. Recent prolonged rain and devastating flooding across eastern Australia, particularly in the state of Queensland, underscore this heartbreaking cycle. Weather experts say that the immediate cause ...

Jan 13, 2011

China’s military challenge

SINGAPORE — Will China’s development of new weapons counter the dominance of U.S. forces in the Asia-Pacific region — in space, at sea and, most recently, in the air? Photographs and video footage appeared on Chinese websites last week purporting to show China’s first ...