Do potassium ions pass through the selectivity filter of a potassium channel alone, or are there water molecules between the ions, too? This question has been a source of controversy for years. Researchers led by Prof. Adam ...
Cell & Microbiology
Aug 9, 2019
2
1212
A team of scientists are seeking to kick-start a wearable technology revolution by creating flexible fibres and adding acids from red wine.
Bio & Medicine
Jul 12, 2019
0
279
While collecting data from live oak trees in the world's largest medical center, Rice University evolutionary ecologists have discovered huge quantities of one of North America's most venomous caterpillars.
Plants & Animals
Sep 6, 2019
7
334
When pollen is in short supply, bumblebees damage plant leaves in a way that accelerates flower production, as an ETH research team headed up by Consuelo De Moraes and Mark Mescher has demonstrated.
Plants & Animals
May 22, 2020
0
1598
Photosynthesis drives all life on Earth. Complex processes are required for the sunlight-powered conversion of carbon dioxide and water to energy-rich sugar and oxygen. These processes are driven by two protein complexes, ...
Biochemistry
Mar 24, 2023
0
293
Migratory birds are able to navigate and orientate with astonishing accuracy using various mechanisms, including a magnetic compass. A team led by biologists Dr. Corinna Langebrake and Prof. Dr. Miriam Liedvogel from the ...
Plants & Animals
Apr 24, 2024
0
1229
A new analysis spanning more than 86,000 plant species from John Kress, botany curator emeritus at the Smithsonian's National Museum of Natural History, and Gary Krupnick, head of the museum's plant conservation unit, finds ...
Plants & Animals
Mar 10, 2022
0
20
(Phys.org) —A team of researchers from Indiana State University has found that elephants can overheat when exercised in hot weather. In their paper published in The Journal of Experimental Biology, the group describes how ...
Two hermit crab species which live on the same beach have adapted to coexist by selecting differently shaped shells as their homes, according to a study in the open access journal BMC Ecology.
Ecology
Jan 15, 2020
0
233
As the permafrost thaws, the topography of the Arctic will alter dramatically, according to an international study headed by Finnish geographers. The study, which covered the entire area of permafrost in the Arctic, found ...
Earth Sciences
Oct 9, 2020
1
86
