European satellite to crash back to Earth within week

A large satellite which ended its mission 13 years ago will come crashing down to Earth in an uncontrolled manner within the next week, but there is almost zero chance it will hurt anyone, the European Space Agency has said.

Move over, highways. Now you can sponsor an ocean sanctuary

In a novel conservation strategy, the small South Pacific island state of Niue is offering individuals and institutions the opportunity to sponsor its marine sanctuary, home to pristine coral reefs, sharks, whales and hundreds ...

High seas treaty moves closer to reality with first signatures

Nearly 70 countries at the United Nations on Wednesday signed a first-ever treaty on protecting the international high seas, raising hopes that it will come into force soon and protect threatened ecosystems vital to the planet.

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