Merck and Moderna announced Wednesday that a personalized mRNA-based cancer vaccine succeeded in a large, late-stage trial among high-risk patients with melanoma.
Investors hoped the two-week pause in fighting would ease a global oil shortage.
Elon Musk's space exploration company has filed preliminary paperwork to sell shares to the public, according to two sources familiar with the filing.
For many people trying to navigate the turbulence, the stream of headlines has added to the uncertainty.
The Dow Jones Industrial Average on Thursday closed down 785 points as the war with Iran escalated and oil prices continued to climb.
Gas prices are climbing and financial markets are sliding as intensified fighting in the Middle East disrupts global oil supplies and fuels uncertainty among investors.