In a new Nature study, Columbia Engineering researchers have built a photonic chip that is able to produce high-quality, ultra-low-noise microwave signals using only a single laser. The compact device—a chip so small, it ...
Optics & Photonics
Mar 20, 2024
0
503
Ants transported by humans out of their native zones reshape ant communities worldwide. A recent study in Nature Communications by the Department of Ecology and Evolution at the University of Lausanne (UNIL) shows that our ...
Plants & Animals
Mar 20, 2024
0
77
Nigeria's forest cover has been dwindling fast for decades. With one of the highest rates of deforestation in the world, there are concerns about the survival of its forest resources. We asked forest management and biodiversity ...
Environment
Mar 20, 2024
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14
As private firms and governments struggle to fill jobs—and with the cost of college too high for many students—employers and elected officials are searching for alternative ways for people to get good jobs without having ...
Economics & Business
Mar 20, 2024
0
7
Coral reefs, like sprawling cities of the sea, support an estimated 25% of all plants and animals in the ocean. Worldwide, 1 billion people depend on these ecosystems for food, income and coastal protection.
Ecology
Mar 20, 2024
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0
New oceanic research provides clear evidence of a human "fingerprint" on climate change and shows that specific signals from human activities have altered the seasonal cycle amplitude of sea surface temperatures (SST).
Earth Sciences
Mar 19, 2024
2
134
In 2021, metro Detroit was hit with a rainstorm so severe that President Joe Biden issued a major disaster declaration at state officials' request.
Environment
Mar 19, 2024
0
57
A new paper published in Global Environmental Change featuring Imperial College London researchers explores how Indigenous-led initiatives can be scaled to protect marine ecosystems.
Environment
Mar 18, 2024
0
10
A combined team of engineers from Jiangsu University and Harvard University used a non-destructive, light diffraction fingerprint technique to detect viral infections in cells. Their paper is published in the journal Science ...
If you're in your 20s and 30s, you probably watch pornography. Millennials and gen Z are watching more pornography than any other age group and are also more likely than any other demographic to experiment with AI pornography.
Social Sciences
Mar 16, 2024
3
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