In a paper to be published in the September 2018 issue of TECHNOLOGY, the thrust produced by the microscopic organ delivering sperm cells in plants has now been measured using microfluidic technology. A team of nano and microsystems ...
Ecology
Aug 21, 2018
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13
When I think about reading peer-reviewed natural history papers—including contemporary articles in a Natural History Miscellany Note or the Scientific Naturalist section—I imagine them mostly as a classic throwback—just ...
Ecology
Jul 18, 2018
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4
As allergy season intensifies, many people are cursing pollen—the powdery substance released by plants for reproduction. However, pollen may serve a purpose beyond making new plants and triggering sneezes. In ACS Biomaterials ...
Materials Science
Jul 11, 2018
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3
Bumblebee populations are declining in the United States for a range of reasons—loss of habitat, pesticide use, climate change, competition from non-native species, and non-native parasites. As major plant pollinators, ...
Ecology
Jun 29, 2018
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42
Plant physiologists from MSU have proved for the first time that dangerous reactive oxygen species that are often considered by-products of energy generation in cells are required by conifers to fertilize egg cells. Experiments ...
Ecology
May 17, 2018
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3
A new study led by an INSTAAR postdoctoral researcher has found dramatic shifts in the ecosystem of a remote archipelago in the Arctic Ocean in response to recent climate change.
Environment
May 2, 2018
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94
Pine trees become temporarily sterile when exposed to ultraviolet radiation as intense as some scientists believe the Earth experienced 252 million years ago during the planet's largest mass extinction, lending support to ...
Earth Sciences
Feb 7, 2018
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249
Pesticides significantly reduce the number of pollen grains a bumblebee is able to collect, a new University of Stirling study has found.
Plants & Animals
Nov 14, 2017
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38
When Lisa Tran set out to investigate patterns in liquid crystals, she didn't know what to expect. When she first looked through the microscope, she saw dancing iridescent spheres with fingerprint-like patterns etched into ...
Condensed Matter
Nov 1, 2017
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567
Transitions occurring in nanoscale systems, such as a chemical reaction or the folding of a protein, are strongly affected by friction and thermal noise. Almost 80 years ago, the Dutch physicist Hendrik Kramers predicted ...
Quantum Physics
Oct 24, 2017
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22
