The U.S. economy still faces threats, and without further support, those downward trends could still emerge, the Fed chairman said.
Even as they reopen, zoos and aquariums from Alaska to Florida are seeing few visitors, prompting administrators to plead for support.
Market watchers say more big swings are likely until the outbreak starts to slow down.
The stock swoon is being driven by fear that the coronavirus outbreak will derail the global economy.
Some indexes are set to close out their worst week since the depths of the financial crisis in 2008.
The stock market continued to plummet as investors struggled to gauge the economic impact of the COVID-19 outbreak.
Stocks went on a wild ride as investors struggle to gauge the economic impact of the coronavirus outbreak.
The famed restaurateur, calling himself a "staunch" Trump foe, suggested financial backer Stephen Ross raise money for other causes.
The oil and gas giant announced sector-leading emissions targets after caving to investor pressure.