At Tesla’s annual shareholder meeting, founder and CEO Elon Musk said the company eventually plans to build 10 to 20 “gigafactories” capable of producing both cars and lithium-ion batteries.

At Tesla’s annual shareholderTesla — now in the business of making electric vehicles, batteries, and solar panels — is currently building its first gigafactoryoutside of Sparks, Nevada. That plant, which will be more than three times the size of New York City’s Central Park, will begin battery production this year. In 2018, the factory is expected to produce more lithium-ion batteries annually than were produced globally in 2013. The Nevada gigafactory is currently devoted to producing only batteries.

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A team of European researchers is testing whether tiny artificial algae can help protect coral reefs in the Mediterranean Sea that are threatened by ocean acidification due to climate change. 

The small plastic structures are made of a non-toxic, highly elastic rubber, and are designed to mimic natural coralline algae. Like coral, coralline algae help form reef habitats for small invertebrates. 

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Tropical peat swamp forests, which once occupied large swaths of Southeast Asia and other areas, provided a significant “sink” that helped remove carbon dioxide from the atmosphere. But such forests have been disappearing fast due to clear-cutting and drainage projects making way for plantations. Now, research shows peatlands face another threat, as climate change alters rainfall patterns, potentially destroying even forested peatlands that remain undrained.

The net result is that these former carbon sinks, which have taken greenhouse gases out of the atmosphere, are now net carbon sources, instead accelerating the planet’s warming.

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Imagine wearing a device that continuously analyzes your sweat or blood for different types of biomarkers, such as proteins that show you may have breast cancer or lung cancer

Rutgers engineers have invented biosensor technology – known as a lab on a chip – that could be used in hand-held or wearable devices to monitor your health and exposure to dangerous bacteria, viruses and pollutants.

“This is really important in the context of personalized medicine or personalized health monitoring,” said Mehdi Javanmard, an assistant professor in the Department of Electrical and Computer Engineering at Rutgers University-New Brunswick. “Our technology enables true labs on chips. We’re talking about platforms the size of a USB flash drive or something that can be integrated onto an Apple Watch, for example, or a Fitbit.”

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The month of May typically signals both an ending and a beginning: The waning days of spring and then the time-honored leap into summer vacation season.

Before we throw on our bathing suits and flip flops, let’s first take a look back at how last month, spring and the year to date fared in terms of the climate record ...

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In a classic tale of science taking twists and turns before coming to a conclusion, two teams of researchers—one a group of theorists and the other, experimentalists—have worked together to solve a chemical puzzle that may one day lead to cleaner air and renewable fuel. The scientists' ultimate goal is to convert harmful carbon dioxide (CO2) in the atmosphere into beneficial liquid fuel. Currently, it is possible to make fuels out of CO2—plants do it all the time—but researchers are still trying to crack the problem of artificially producing the fuels at large enough scales to be useful.

In a new study published the week of June 12 in the journal Proceedings of the National Academy of Sciences (PNAS), researchers report the mechanics behind an early key step in artificially activating CO2 so that it can rearrange itself to become the liquid fuel ethanol. Theorists at Caltech used quantum mechanics to predict what was happening at atomic scales, while experimentalists at the Department of Energy's (DOE) Lawrence Berkeley National Lab (Berkeley Lab) used X-ray studies to analyze the steps of the chemical reaction.

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