In today's top stories, Amazon changed dramatically under Jeff Bezos's leadership, now the multibillionaire is stepping down. In other news, Twitter explores tipping system and subscription model. Speaking of Twitter, CEO Jack Dorsey is setting up a bitcoin node.

In today's top stories, NASA's Mars rover is scheduled to reach the red planet's' surface later this month, kicking off a new era in Mars exploration. In other news, Apple's rumored VR headset will have 8K displays and a hefty price tag, report says. And finally, 8 ways to get involved during Black History Month and beyond.

In today's top stories, after delays and a flap with the FAA, the SpaceX's SN9 rocket exploded on landing just like the SN8. In other news, Google let you track your heart and respiratory rate using your Android phone. And finally, Uber to buy alcohol delivery company Drizly for $1.1 billion.

In today's top stories, blacklisted phone-maker Xiaomi sues US treasury secretary and defense secretary. In other news, Microsoft supports law that would make tech companies share royalties with publishers. And finally, Amazon to pay $61.7M to settle FTC charges it withheld tips from Flex drivers.

In today's top stories, Democrats are considering using budget reconciliation to bypass objections in both the Senate and House of Representatives. In other news, Amazon reveals design for giant, swirling 'Helix' at its HQ2 in Virginia. And finally, NASA's Perseverance, China's Tianwen-1 and UAE's Hope will all reach Mars this month.

In today's top stories, the fight for DC statehood is back on with the balance of power in the US Senate could be at stake. In other news, Elon Musk talks Mars, monkey brain implants and Bitcoin in Clubhouse interview. And finally, sorry gamers, the PS5, Sony's next-generation console is still ridiculously hard to find.

In today's top stories, GameStop's stock is up, but the company's value is still uncertain. In other news, Chevy gasoline-powered pickups close in on an expiration date. And finally, learn how to save money and electricity with Amazon's energy dashboard.

In today's top stories, a new report shows thieves got creative with stolen personal data. In other news, Microsoft cuts carbon emissions 6% in fight for sustainability. And finally, Black Unity Collection from Apple features limited-edition Watch Series 6.

In today's top stories, there are benefits to using direct deposit when it comes to receiving your tax refund and a future third stimulus check. In other news, Apple is reportedly expanding device production beyond China. And finally, Trump's impeachment trial: when it starts, Senate schedule, and what's at stake.

In today's top stories, Reddit stock trading chat community WallStreetBets attempted to force a market rally by creating demand where there had been little before—it worked. In other news, Biden says he will replace the entire federal vehicle fleet with EVs. And finally, watch NASA explains how the Perseverance Mars rover will land in Jezero Crater on the red planet in just a few weeks.