Tag Archives: bacteria

Our Impact on the Earth

“Mother Nature is not happy right now and she’s trying to tell us, in many ways,” says Kimberly Prather, Professor of Climate, Atmospheric Science, and Physical Oceanography at UC San Diego.

New weather patterns and events are causing concern but how do we know these changes are caused by human activity? Climate scientists are looking at trends over time to determine our impact on the planet.

Prather discusses recent CAICE studies aimed at advancing our understanding of how the oceans influence human and planetary health including novel experiments being conducted in a unique ocean-atmosphere simulator.

Watch — How Do We Know Humans are Impacting the Health of Our Planet? – Exploring Ethics

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Harmful Bacteria? There’s an App for That.

In the hands of teenagers or distracted drivers, cell phones can mean trouble. But when UCLA engineering professor Aydogan Ozcan gets a hold of one, he’s helping to save lives.

In developing countries, more than 3.4 million people die each year due to water-related diseases, while the U.S. and Europe routinely face E. coli and salmonella contamination in their food supplies. In response, Ozcan developed the first-of-its-kind microscopy tool that enables public health workers to test for harmful bacteria in the field using only a cell phone.

Find out more in the latest episode of UCTV Prime Cuts, Cell Phone Science Saving Lives.

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