Centuries later, the Black Death still has a big impact on our immune systems, study shows
CBSN
Our Medieval ancestors left us with a biological legacy: Genes that may have helped them survive the Black Death make us more susceptible to certain diseases today.
It's a prime example of the way germs shape us over time, scientists said in a new study published Wednesday in the journal Nature.
"Our genome today is a reflection of our whole evolutionary history" as we adapt to different germs, said Luis Barreiro, a senior author of the research. Some, like those behind the bubonic plague, have had a big impact on our immune systems.
Zhytomyr, Ukraine — Exactly 1,000 days after Russia launched its full-scale invasion of neighboring Ukraine, Russia's defense ministry accused Ukrainian forces on Tuesday of firing six U.S.-made and -supplied ATACMS missiles at the Russian region of Bryansk. If confirmed, it could be the first time Ukrainian troops had taken advantage of President Biden easing restrictions over the weekend on Ukraine's use of the U.S.-made missiles to strike targets deeper inside Russian territory.
President Biden's decision to allow Ukraine to fire U.S.-made and supplied missiles deeper into Russia — a major policy shift announced over the weekend after months of intense lobbying by Kyiv — has drawn a furious response from Moscow. While there was no immediate reaction directly from the man who launched the nearly three-year war on his neighboring nation, lawmakers aligned with President Vladimir Putin in Russia said Monday that the move was unacceptable and warned it could lead to a third world war.
Tel Aviv — After more than a year of bombing and homelessness, Gazans are looking to a new administration in Washington for help. President-elect Donald Trump's election victory has raised hopes and fears among the five million residents of the Palestinian territories — the warn-torn Gaza Strip and the Israeli-occupied West Bank.