科学与环境
What is helping some Florida wildfires burn hotter, spread faster?
来源: Phys.org - latest science and technology news stories · 发布于
What is helping some Florida wildfires burn hotter and spread farther? A University of Florida study suggests cogongrass, an invasive grass that has spread across much of Florida and the southeastern United States, is adding more fuel to the landscape.
What is helping some Florida wildfires burn hotter and spread farther? A University of Florida study suggests cogongrass, an invasive grass that has spread across much of Florida and the southeastern United States, is adding more fuel to the landscape.
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Urban environments may be the ultimate training grounds for invasive species
As cities grow and urban sprawl expands, could these changing landscapes be giving invasive species a competitive edge? Scientists at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) say the answer may be yes, according to a new study from the UF/IF
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How going digital offers families more than annual adoption letters
Digital technology could transform the way adopted children stay connected with their birth families, according to new research from the University of East Anglia. A study published in the journal Adoption & Fostering reveals how a custom-built online platform called Letter Swap
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Citizen science project recruits volunteers to search for undiscovered black holes
Cosmic detectives are being called on for an interstellar mission to hunt down thousands of invisible black holes lurking in our own backyard. Space scientists from the University of Southampton need amateur astronomers to search for signs that might locate them.
Phys.org - latest science and technology news stories ·
How Trump's AI-generated memes impact political authority and masculinity
A new article by sociologists Tristan Bridges (University of California, Santa Barbara) and James W. Messerschmidt (University of Southern Maine) examines how AI-generated memes circulated on social media by President Donald Trump represent a significant transformation in the vis
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Sharks can hear nearly 250 feet away and pinpoint the source
Wild blacktip sharks can detect low-frequency sounds from nearly 250 feet away, according to experiments conducted off the Florida coast. The sharks not only heard the sounds but sharply changed direction away from them, suggesting they could pinpoint where they were coming from.
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