The abandoned fieldstone walls of New England are every bit as iconic to the region as lobster pots, town greens, sap buckets and fall foliage. They seem to be everywhere—a latticework of dry, lichen-crusted stone ridges ...
Archaeology
Jan 3, 2024
0
45
Heat stress induces and accelerates leaf senescence, which is characterized by a loss of chlorophyll and cellular membrane deterioration, as well as oxidative damage). Leaf senescence can be exacerbated by the hormone ethylene, ...
Molecular & Computational biology
Dec 27, 2023
1
14
Researchers report December 22 in the journal Current Biology that the more time reindeer spend ruminating, the less time they spend in non-rapid eye movement (non-REM) sleep. EEG recordings revealed that reindeer's brainwaves ...
Plants & Animals
Dec 22, 2023
0
204
Algeria's Tassili N'Ajjer plateau is Africa's largest national park. Among its vast sandstone formations is perhaps the world's largest art museum. Over 15,000 etchings and paintings are exhibited there, some as much as 11,000 ...
Earth Sciences
Dec 16, 2023
11
400
Bat numbers declined as Britain's trees were felled for shipbuilding in the early colonial period, new research shows. The work is published in the Journal of Applied Ecology.
Plants & Animals
Dec 14, 2023
0
24
In eastern Australia, the arrival of the summer holidays has traditionally been heralded by big iridescent beetles known as Christmas beetles due to their appearance during the Christmas season.
Plants & Animals
Dec 12, 2023
0
8
Most ornamental crops can be classified as long-day, short-day, or day-neutral plants based on their flowering responses to the photoperiod (which is the day length), or the skotoperiod (which is the night length). Chrysanthemum ...
Plants & Animals
Dec 7, 2023
0
3
When cattle are fighting flies in the summer, they gather in tight bunches, leading them to eat less while experiencing more stress and discomfort. Beef producers have limited options for controlling the flies that pester ...
Biotechnology
Dec 6, 2023
0
13
After three La Niña summers many of us would have been expecting much hotter and drier conditions this spring and summer after the arrival of El Niño. Instead, in many parts of eastern Australia it's rained and rained over ...
Earth Sciences
Dec 4, 2023
0
1
The summer of 2023 was the hottest on record. Climate change fueled destructive hurricanes in Florida, more intense monsoons in India, and melted sea ice to historically low levels in the Arctic and Antarctic.
Earth Sciences
Nov 30, 2023
0
8
