• Climate and infrastructureProtecting vital infrastructure as sea levels rise

    As the world gets warmer, sea levels are rising; it has been happening at a snail’s pace so far, but as it speeds up more and more low-lying coastal land will be lost; at risk are many of the world’s cities and huge areas of fertile farmland; the sea is set to rise a meter or more by the end of this century, swamping much vital infrastructure and displacing hundreds of millions of people; scientists are looking at various ways to slow down or reverse the rise in sea levels — and of ways of coping with its consequences

  • Climate and security2010: a year of costly disasters

    Altogether, a total of 950 natural catastrophes were recorded last year, nine-tenths of which were weather-related events like storms and floods; this total makes 2010 the year with the second-highest number of natural catastrophes since 1980, markedly exceeding the annual average for the last ten years (785 events per year); the overall losses amounted to around $130 billion, of which approximately $37 billion was insured; the five “great natural catastrophes” of 2010 — the earthquakes in Haiti (1/12), Chile (2/27), and central China (4/13), the heat wave in Russia (July to September), and the floods in Pakistan (July to September) — claimed approximately 295,000 lives

  • CybersecurityAndroid Trojan captures credit card details

    A team of security researchers has created a proof-of-concept Trojan for Android handsets that is capable of listening out for credit card numbers — typed or spoken — and relaying them back to the application’s creator

  • More than half of iPhone apps track users

    A recent study found that more than half of all iPhone apps could track users and collect data without an individual’s knowledge; researchers analyzed more than 1,400 iPhone apps to determine how they handle sensitive data; more than half collect an individual’s unique device ID or track a user’s location, and when combined with links to a Facebook account the app could gain a lot of sensitive data; researchers found that thirty six apps blatantly violated privacy rights by accessing an individual’s location without informing the user, while another five went so far as to take data from the user’s address book without first seeking permission