Wrong-way asteroid plays 'chicken' with Jupiter

For at least a million years, an asteroid orbiting the "wrong" way around the sun has been playing a cosmic game of chicken with giant Jupiter and with about 6,000 other asteroids sharing the giant planet's space, says a ...

Remembering the need to forget

We are built to forget – it is a psychological necessity. But in a social media world that captures – and, more importantly, remembers – everything we say and do, forgetting is becoming a thing of the past. If we lose ...

Researcher hunts DNA on Mars

Astrobiologist alumna Alexandra Pontefract, PhD'13 (Geology), knows finding DNA on the Red Planet will be no easy feat. But it is possible. What's more, if DNA is found, it's not far-fetched to think it would be proof of ...

Wastewater solutions eyed for Ghana agriculture

Ghana's water supply is devastatingly vulnerable to the point where, one Western researcher believes, the country's 25 million people could soon be at risk – "an alarming thing we should all be concerned about."

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