Ants care for their sick nestmates in different ways, depending on their own immune status. When they themselves are susceptible to dangerous superinfections, they use a different method to care for sick colony members compared ...
Plants & Animals
Feb 21, 2018
0
136
Bacteria, transformed into dormant spores, can survive millions of years in extreme environments, threatening human life in the form of food poisoning and the biological weapon anthrax. But understanding how bacteria adapt ...
General Physics
Feb 1, 2018
3
38
Ant queens may bury other queens - a task normally performed by workers - to avoid infection when co-founding a new colony, according to a study published in the open access journal BMC Evolutionary Biology.
Plants & Animals
Oct 12, 2017
0
523
Scientists have announced a major breakthrough in their understanding of how the fungus Aspergillus terreus - the cause of serious illness in humans - can move around the body, rather than remaining in the lungs as with similar ...
Cell & Microbiology
Apr 28, 2016
0
20
A team of researchers from The University of Western Australia's Centre for Integrative Bee Research (CIBER) have discovered that the seminal fluid of male bees kills the widespread sexually transmitted fungus Nosema apis, ...
Plants & Animals
Jan 20, 2016
0
253
The fungus Cryptococcus causes meningitis, a brain disease that kills about 1 million people each year—mainly those with impaired immune systems due to AIDS, cancer treatment or an organ transplant. It's difficult to treat ...
Cell & Microbiology
Aug 28, 2015
0
20
Cultured human lung cells infected with a benign version of anthrax spores have yielded insights into how anthrax grows and spreads in exposed people. The study, published in the Journal of Applied Microbiology, will help ...
Cell & Microbiology
Jun 23, 2015
0
26
Darwin's evolutionary theory predicts survival of the fittest. So why do different survival tactics co-exist, if evolution should always favour the winning strategy?
Evolution
Mar 31, 2015
19
452
As nanotechnology makes possible a world of machines too tiny to see, researchers are finding ways to combine living organisms with nonliving machinery to solve a variety of problems.
Nanomaterials
Mar 24, 2015
1
777
(Phys.org) —Lawrence Livermore researchers have discovered additional "coats," or layers, of a bacterium spore found in the human gut that may give clues to how this organism develops, spreads and survives in extreme conditions.
Cell & Microbiology
Oct 3, 2014
0
0
