17/01/2020

New astronomical instrument on the hunt for exoplanets

At the highest point of the Quinlan mountains, overlooking the Sonoran Desert as it stretches across southern Arizona, NEID (pronounced like "fluid") recently collected its first observations, known colloquially by astronomers ...

Battling longer, more intense fire seasons

Fires in Australia have been burning for months. At least 28 people and hundreds of thousands of animals have died, and more than 15 million acres have been destroyed as firefighters work to squelch the blaze. Penn doctoral ...

How grass dances with fire

There's a long-held myth that Johannesburg is the globe's largest urban forest, resplendent with an annual purple Jacaranda show. But before the planting of these (alien) trees for timber during the Gold Rush in the 19th ...

Living yoga for the mind

Plants in the office are not there just to look pretty. They can lead to increased productivity, as well as improved mental health for workers.

Mysterious little red jellies: A case of mistaken identity

Little red jellies are commonplace near the deep seafloor in Monterey Bay and around the world. Most of them are small—less than five centimeters (two inches) across—and a ruddy red color, but we know little else about ...

We need to modernize how we measure national wealth

I recently tried an experiment. I changed several light bulbs, and since one required a little rewiring, I sent my wife (also known as the majority shareholder) a bill for $110.50 (plus GST). In return, she sent me a bill ...

Scientists create titanium parts using additive technologies

Manufacturing products from titanium and its alloys using traditional methods remains a complex technological task that requires a lot of time and money. Scientists at South Ural State University have developed a new universal ...

Expert discusses the prospects of climate engineering

Climate engineering may offer a last-ditch technological solution to catastrophic climate change, but who makes the decisions on which solutions to implement, and who the beneficiaries will be? Once we start fiddling with ...

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