Green spaces in cities help control floods, store carbon

For many ecologists, fieldwork involves majestic mountains or rushing rivers or large tracts of wilderness. At the very least, it means exploring natural areas that aren't defined by human development.

How secure is your data when it's stored in the cloud?

As cloud storage becomes more common, data security is an increasing concern. Companies and schools have been increasing their use of services like Google Drive for some time, and lots of individual users also store files ...

A user-controlled file security scheme for cloud services

By securing data files with a 'need-to-know' decryption key, researchers at Singapore's Agency for Science, Technology and Research (A*STAR) have developed a way to control access to cloud-hosted data in real time, adding ...

The key to private and efficient data storage

Cloud storage services, like Dropbox and Gmail, may soon be able to better manage your content, giving you more storage capacity while still being unable to 'read' your data.

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