Toxoplasma gondii—otherwise known as Toxo—is a parasite that infects one fourth of the world's human population. While Toxo remains alive within most of its hosts, the active acute forms of the parasite are quickly suppressed ...
Cell & Microbiology
Apr 21, 2023
0
83
The first cases of COVID-19 emerged in China last November, and the virus has since moved inexorably to Europe and the United States. The virus didn't arrive in Africa—home to 1.2 billion people—until the end of February, ...
Economics & Business
Apr 1, 2020
1
5
"That's it, time to go!" As a rising swell of muddy water creeps towards his house in Niger's capital Niamey, Mamoudou Barkire is finally leaving.
Environment
Sep 4, 2019
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56
In 2019, the planet has 7.7 billion inhabitants, which is likely to rise to 8.5 billion in 2030 and nearly 10 billion in 2050. These figures are taken from the world population projections just released by the United Nations.
Environment
Jun 18, 2019
1
16
(PhysOrg.com) -- While the number of cases of HIV infection in Zimbabwe has been decreasing for some time, the circumstances of children who have lost both parents to the AIDS epidemic could worsen in the coming years, according ...
Social Sciences
Mar 28, 2012
2
0
