Research

Merck Scraps Candidates the Covid-19 Vaccine

In Philly, opiate overdoses kill more black residents but fewer white people, Penn study finds

Johnson & Johnson aims for 100 million doses of vaccine by spring. The stock market is based on it.

A revolutionary new laser system cuts the Earth’s atmosphere as if it were nothing

The most effective masks against the new COVID strain: Experts

Germany will discuss with the Biden team to ensure a change in the distribution of vaccines – POLITICO

People left some breeds of cats with grimaces stuck on their faces forever

A newly identified nutrient helps the gut remember previous infections and kill invading bacteria

MIT study reveals why cancer cells go through the lethargic process of sugar breakdown

Democrats are asking to investigate Trumpist visits to the Capitol on the eve of the attack – US and Canada – International