The sky isn't just blue—airglow makes it green, yellow and red too
Look up on a clear sunny day and you will see a blue sky. But is this the true color of the sky? Or is it the only color of the sky?
Look up on a clear sunny day and you will see a blue sky. But is this the true color of the sky? Or is it the only color of the sky?
Astronomy
Dec 30, 2022
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Where should we be building now that we are looking climate change in the face? Should we be investing in energy-intensive industries in low-lying areas of the Netherlands? How can cities be climate-resilient as they grow?
Environment
Dec 20, 2022
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15
The Very Large Telescope (VLT) at Cerro Paranal in northern Chile, is undoubtedly one of the premier ground-based observatories. But a new infrared instrument recently installed on the telescope has made the VLT even better.
Astronomy
Nov 25, 2022
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136
As the COP27 climate summit drew to a close over the weekend, it's important to acknowledge that progress was made on climate adaptation—even if more can be done.
Earth Sciences
Nov 23, 2022
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Climate adaptation requires communities to plan ahead for the unavoidable changes coming our way not just immediately but decades from now.
Environment
Nov 11, 2022
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5
Temperatures in Europe have increased at more than twice the global average over the past 30 years—the highest of any continent in the world. As the warming trend continues, exceptional heat, wildfires, floods and other ...
Environment
Nov 4, 2022
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69
You can't move a pharmaceutical scientist from a lab to a kitchen and expect the same research output. Enzymes behave exactly the same: They are dependent upon a specific environment. But now, in a study recently published ...
Biotechnology
Nov 3, 2022
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174
Temperatures in Europe have increased at more than twice the global average over the past three decades, showing the fastest rise of any continent on earth, the UN said Wednesday.
Environment
Nov 2, 2022
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4
Which plants have the best chances for survival in space?
Space Exploration
Nov 1, 2022
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15
Bacteria can exchange genetic material among themselves—even across species. Rather than being passed on from ancestor to offspring, genetic information is exchanged among organisms living at the same time. By systematically ...
Evolution
Oct 13, 2022
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86