Stephanie Baker Bloomberg

Mikhail Fridman was worth about $14 billion before the war. He's now worth about $10 billion on paper and is in the strange position of being an oligarch with essentially no cash.

On Jan. 23, 2020, the day the novel coronavirus forced the Chinese city of Wuhan into lockdown, two American doctors named Seth Berkley and Richard Hatchett met at the bar of the Hard Rock Hotel in Davos, Switzerland, to talk about vaccines.

Mene Pangalos, head of biopharmaceuticals research for AstraZeneca Plc, went to bed on Monday, March 22, feeling good for the first time in a while.

A vaccine from the University of Oxford and AstraZeneca Plc shows only a limited ability to stop transmission of the coronavirus despite preventing Covid-19 illness in a majority of those who are infected.

On the day Britain began immunizing its population with a Covid-19 shot developed by Germany's BioNTech SE and the U.S.'s Pfizer Inc., a peer-reviewed study of the U.K.'s homegrown vaccine left some key questions unanswered.

The world is unequal enough and the Covid-19 pandemic threatens to make things more unequal still. Poorer countries have had to take on debt they will struggle to pay back. Their more fragile healthcare systems and crowded cities forced them into stricter and more economically harmful lockdowns, and poverty rates have risen dramatically. Now, they ...

The news reached Sarah Gilbert Saturday evening that the Covid-19 vaccine she's developed with AstraZeneca Plc appeared to work. But the University of Oxford professor had expected a key number: Was it more than 90% effective, as others have been -- or less?

Cambridge Analytica announced last week that it was beginning bankruptcy proceedings, saying the media storm over its use of Facebook data had scared clients away.

In a video published online in September, a social scientist named Alex Spectre made an earnest pitch for his new startup. Clad in the Silicon Valley uniform of open-collar shirt and blazer, Spectre boasted that his company -- Philometrics -- would revolutionize the way online surveys were done, making it easier for companies to design questionnair...

As President Donald Trump prepares to host Indian Prime Minister Narendra Modi in Washington next week, his business partner in India is gearing up to sell high-priced condominiums at Trump Tower Mumbai.

Mikhail Fridman was worth about $14 billion before the war. He's now worth about $10 billion on paper and is in the strange position of being an oligarch with essentially no cash.

On Jan. 23, 2020, the day the novel coronavirus forced the Chinese city of Wuhan into lockdown, two American doctors named Seth Berkley and Richard Hatchett met at the bar of the Hard Rock Hotel in Davos, Switzerland, to talk about vaccines.

Mene Pangalos, head of biopharmaceuticals research for AstraZeneca Plc, went to bed on Monday, March 22, feeling good for the first time in a while.

A vaccine from the University of Oxford and AstraZeneca Plc shows only a limited ability to stop transmission of the coronavirus despite preventing Covid-19 illness in a majority of those who are infected.

On the day Britain began immunizing its population with a Covid-19 shot developed by Germany's BioNTech SE and the U.S.'s Pfizer Inc., a peer-reviewed study of the U.K.'s homegrown vaccine left some key questions unanswered.

The world is unequal enough and the Covid-19 pandemic threatens to make things more unequal still. Poorer countries have had to take on debt they will struggle to pay back. Their more fragile healthcare systems and crowded cities forced them into stricter and more economically harmful lockdowns, and poverty rates have risen dramatically. Now, they ...

The news reached Sarah Gilbert Saturday evening that the Covid-19 vaccine she's developed with AstraZeneca Plc appeared to work. But the University of Oxford professor had expected a key number: Was it more than 90% effective, as others have been -- or less?

Cambridge Analytica announced last week that it was beginning bankruptcy proceedings, saying the media storm over its use of Facebook data had scared clients away.

In a video published online in September, a social scientist named Alex Spectre made an earnest pitch for his new startup. Clad in the Silicon Valley uniform of open-collar shirt and blazer, Spectre boasted that his company -- Philometrics -- would revolutionize the way online surveys were done, making it easier for companies to design questionnair...

As President Donald Trump prepares to host Indian Prime Minister Narendra Modi in Washington next week, his business partner in India is gearing up to sell high-priced condominiums at Trump Tower Mumbai.