Does this cause cancer? How scientists determine whether a chemical is carcinogenic – sometimes with controversial result

-
Does this cause cancer? How scientists determine whether a chemical is carcinogenic – sometimes with controversial result: People are exposed to numerous chemicals throughout their lifetimes.

Comments

Post a Comment

Popular posts from this blog

Herb Crusted Bone-In Leg of Lamb

-
Image
Herb Crusted Bone-In Leg of Lamb: Herb Crusted Bone-In Leg of Lamb from picnics and family reunions to al fresco meals on the patio, flavor and freshness can make springtime dishes truly mouthwatering. As you plan your spring menu for time with loved ones, think outside the box with recipes that can feed a crowd.
Read more

What is 3G and why is it being shut down?

-
Image
What is 3G and why is it being shut down? : On Feb. 22, 2022, AT&T is scheduled to turn off its 3G cellular network. T-Mobile is scheduled to turn its off on July 1, 2022, and Verizon is slated to follow suit on Dec. 31, 2022. The vast majority of cellphones in service operate on 4G/LTE networks, and the world has begun the transition to 5G, but as many as 10 million phones in the U.S. still rely on 3G service. In addition, the cellular network functions of some older devices like Kindles, iPads and Chromebooks are tied to 3G networks. Similarly, some older internet-connected systems like home security, car navigation and entertainment systems, and solar panel modems are 3G-specific. Consumers will need to upgrade or replace these systems. So why are the telecommunications carriers turning off their 3G networks?
Read more

Could the Ukraine invasion spark a global financial crisis?

-
Image
Could the Ukraine invasion spark a global financial crisis?: The Russian assault on Kyiv and other Ukrainian cities has intensified uncertainty in the world economy. To condemn Putin’s war, western leaders announced some restrictive economic measures to target Russian financial institution and individuals. The sanctions include: removing some Russian banks from the Swift messaging system for international payments; freezing the assets of Russian companies and oligarchs in western countries; and restricting the Russian central bank from using its US$630 billion (£473 billion) of foreign reserves to undermine the sanctions. In response to these moves, several ratings agencies have either cut Russia’s credit rating to junk status or signalled that they may do so soon. In other words, they think the prospect of Russia defaulting on its debts is higher than before. According to a group of global banks, a default is “extremely likely”.
Read more