科学与环境
US rockets firm eyes up mothballed Highland spaceport
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Colorado-based Leap is looking at the spaceport near Tongue as its first launch site outside of the US.
Colorado-based Leap is looking at the spaceport near Tongue as its first launch site outside of the US.
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Atom-scale model could help improve material growth for advanced electronics
Penn State researchers have refined an atom-scale model of how silicon carbide changes from a solid into vapor during crystal growth, work that could help manufacturers produce higher-quality material for advanced electronics while reducing costly trial-and-error experiments.
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States tax sports betting heavily, but gamblers may barely feel it
Sports betting has grown explosively since 2018, when a U.S. Supreme Court ruling struck down a federal ban on it. Now, Americans wager more than $165 billion on sports annually, contributing to an industry larger than state-run lotteries even excluding prediction markets such as
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Scientists achieve record-breaking low temperature on China's space station, paving the way for new physics experiments
Matter starts to behave differently at extremely low temperatures, creating conditions ideal for studying quantum physics and new states of matter. Now, researchers from China have achieved a new low-temperature record aboard their Tiangong space station. Their research, recently
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Evolutionary history and genetic basis of spruce diversification revealed
The genus Picea (spruce) is widely distributed across the Northern Hemisphere and is a dominant component of boreal and montane forests. Understanding the evolutionary processes that have shaped diversification and regional differentiation across the genus requires a well-resolve
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How climate change worsens heatwaves, droughts, wildfires and floods
Rising global temperatures mean extreme weather events are becoming more common and more intense.
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