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Leaf fossils show severe end-Cretaceous plant extinction in Patagonia（图）
Leaf fossils severe end-Cretaceous plant extinction Patagonia
2021/1/18
The asteroid impact 66 million years ago that ushered in a mass extinction and ended the dinosaurs also killed off many of the plants they relied on for food. Fossil leaf assemblages from Patagonia su...
Researchers Find Corn Gene Conferring Resistance to Multiple Plant Leaf Diseases（图）
Researchers Corn Gene Resistance to Multiple Plant Leaf Diseases
2017/9/1
Alleles that confer multiple disease resistance are valuable in crop improvement though molecular mechanisms underlying their functions remain largely unknown. A quantitative trait locus, qMdr9.02, as...
Ecology team finds leaf litter has slower decomposition rate in warm temperatures than previously estimated
Ecology team leaf litter slower decomposition rate warm temperatures previously estimated
2017/7/19
The time it takes for a leaf to decompose might be the key to understanding how temperature affects ecosystems, according to Kansas State University ecologists. Using leaf litter data in streams from ...
IU chemists create molecular 'leaf' that collects and stores solar power without solar panels
IU chemists molecular leaf that collects stores solar power solar panels
2017/3/30
An international team of scientists led by Liang-shi Li at Indiana University has achieved a new milestone in the quest to recycle carbon dioxide in the Earth’s atmosphere into carbon-neutral fuels an...
A history of snowfall on Greenland,hidden in ancient leaf waxes
history of snowfall Greenland ancient leaf waxes
2016/5/31
The history of Greenland’s snowfall is chronicled in an unlikely place: the remains of aquatic plants that died long ago, collecting at the bottom of lakes in horizontal layers that document the passi...
Leaf chewing links insect diversity in modern and ancient forests
Leaf chewing links insect diversity modern and ancient forests
2014/5/13
UNIVERSITY PARK, Pa. -- Observations of insects and their feeding marks on leaves in modern forests confirm indications from fossil leaf deposits that the diversity of chewing damage relates directly ...
hydrogen and oxygen. This development has the potential to sustainably harness the energy needed to provide the food, fuel and fiber that human needs are increasingly demanding.
An international study led by a Queensland scientist has found a way to better safeguard the world’s beer supplies.
Leaf-eating monkeys ‘may be wiped out’ by climate change（图）
Leaf-eating monkeys climate change
2009/12/23
Monkey species will become ‘increasingly at risk of extinction’ because of global warming, according to new research published this week.The research reveals that populations of monkeys and apes in Af...
Photosynthesis takes a leaf out of the quantum book（图）
photosynthesis quantum solar energy
2007/4/16
13 April 2007，Quantum computers and blades of grass have more in common than you might think. Physicists in the US have shown that electrons involved in photosynthesis reactions "sample" different ene...