In a warming climate, spring keeps getting earlier. But the timing of leaf fall in autumn has been more of a mystery. For the first time, a study by researchers including biologist Susanne Renner in Arts & Sciences at Washington ...
Plants & Animals
Jul 7, 2023
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147
Happy solstice everyone! The mid-year solstice in 2023 falls at 2:58 pm UTC on 21 June (or, in more advanced time zones like the one I'm writing from, in the early hours of 22 June).
Astronomy
Jun 21, 2023
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39
With the summer solstice and first official day of summer on June 21, hot and dry conditions have already given rise to a very active fire season across Canada.
Plants & Animals
Jun 21, 2023
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2
Reforestation can not only sequester carbon, but also change the surface albedo, which is an important intervention in climate change. How the canopy/understory structure of secondary forests formed after reforestation affects ...
Ecology
Apr 19, 2023
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19
Spring has sprung!
Earth Sciences
Mar 20, 2023
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17
What was different about the deadly, record-breaking heat wave in June 2021 that made it so much more extreme than anything the Pacific Northwest had experienced before?
Environment
Mar 8, 2023
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3
Researchers of the University of Malaga (UMA) and the University of Jaen (UJA) have discovered Egypt's oldest tomb oriented to the winter solstice. Located in the necropolis of Qubbet el-Hawa (Aswan), it is precisely oriented ...
Archaeology
Nov 18, 2022
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280
I'm outside at my rural Saskatchewan farm, chatting with my neighbors who I've invited over to appreciate the night sky through my telescope. After exclamations and open-mouthed wonder over Saturn's rings, and light that ...
Space Exploration
Dec 1, 2021
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308
Dozens of people have ignored advice not to travel to Stonehenge for the annual summer solstice celebrations, which were cancelled Monday due to coronavirus concerns.
Archaeology
Jun 21, 2021
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1
The solar system's two biggest planets, Jupiter and Saturn, came within planetary kissing range in Monday's evening sky, an intimacy that will not occur again until 2080.
Space Exploration
Dec 21, 2020
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