Scientists identify new benchmark for freezing point of water at -70 C
Scientists have discovered yet another amazing aspect of the weird and wonderful behavior of water—this time when subjected to nanoscale confinement at sub-zero temperatures.
Stellenbosch University (Afrikaans: Universiteit Stellenbosch) is a public research university situated in Stellenbosch, a town in the Western Cape province of South Africa. Stellenbosch is jointly the oldest university in South Africa and the oldest extant university in Sub-Saharan Africa alongside the University of Cape Town which received full university status on the same day in 1918. Stellenbosch University (abbreviated as SU) designed and manufactured Africa's first microsatellite, SUNSAT, launched in 1999.
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Scientists have discovered yet another amazing aspect of the weird and wonderful behavior of water—this time when subjected to nanoscale confinement at sub-zero temperatures.
Analytical Chemistry
Apr 14, 2023
0
78
A decade-long experiment on the use of high-intensity fire to control bush encroachment in South Africa's Kruger National Park (KNP) has revealed that despite an initial short-term effect, these fires did not result in a ...
Ecology
Feb 16, 2023
0
55
About 175,000 plant species—half of all flowering plants—mostly or completely rely on animal pollinators to make seeds and so to reproduce. Declines in pollinators could therefore cause major disruptions in natural ecosystems, ...
Plants & Animals
Oct 13, 2021
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128
It is not easy to predict how animals—from insects to fish—are going to respond to climate change and especially extremes of temperature. This lack of understanding hinders our ability to predict the vulnerability of ...
Plants & Animals
Aug 20, 2021
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519
There are fewer than 500 Indian Ocean humpback dolphins (Sousa plumbea) remaining in South African waters. Science alone will not bring them back from the brink of extinction—we also need a multi-stakeholder Conservation ...
Plants & Animals
Aug 11, 2021
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449
Researchers from the DSI/NRF Center for Invasion Biology at Stellenbosch University in South Africa have found that 100 years after guttural toads were introduced to the islands of Mauritius and Réunion, their overall body ...
Plants & Animals
Dec 9, 2020
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39
Over the past 300 years, 79 plants have been confirmed extinct from three of the world's biodiversity hotspots located in South Africa—the Cape Floristic Region, the Succulent Karoo, and the Maputuland-Pondoland-Albany ...
Plants & Animals
Aug 22, 2019
1
492
Using quantum dots as a tool to trace the pollen of the long-tubed iris, Lapeirousia anceps, evolutionary ecologists from Stellenbosch University have succeeded in capturing a snapshot of a plant in the process of speciation.
Ecology
Aug 5, 2019
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20
South African botanist Brian du Preez has discovered a beautiful new species from the Iridaceae family high up in the Langeberg Mountains of the Western Cape, South Africa.
Plants & Animals
Oct 3, 2022
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79
The potential economic impact of the polyphagous shot hole borer in South Africa amounts to a whopping $18.45 billion over the next ten years, and municipalities will have to bear the brunt of this cost if nothing is done ...
Plants & Animals
May 24, 2022
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7