29/07/2021

Earthly rocks point way to water hidden on Mars

A combination of a once-debunked 19th-century identification of a water-carrying iron mineral and the fact that these rocks are extremely common on Earth, suggests the existence of a substantial water reservoir on Mars, according ...

New book helps readers spot online health scams

Internet health scams have increased in recent years, often spread through social media and causing untold harm, according to a new book by UBC nursing professor, Dr. Bernie Garrett.

Why screen time alone says little about your smartphone behaviour

In the past few years, smartphones have been labeled as the key culprit behind scores of mental and physical ailments, from loneliness to boredom to addiction. But such conclusions are not warranted if we do not examine what ...

Why animals recognise numbers but only humans can do math

Counting feels utterly effortless to adults, who are unlikely to even remember when or how they picked up this useful, apparently automatic skill. Yet when you think about it, counting is a remarkable invention. It helped ...

World's first 'green' synthesis of plastics from CO2

By combining a CeO2 catalyst with atmospheric carbon dioxide, researchers from Osaka City University, Tohoku University, and Nippon Steel Corporation have developed an effective catalytic process for the direct synthesis ...

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