An Emory University study shows levodopa, a drug that increases dopamine in the brain, has potential to reverse the effects of inflammation on brain reward circuitry, ultimately improving symptons of depression.

A gunman opened fire, killing 10 and wounding 10 Saturday, in the midst of Lunar New Year celebrations in Southern California’s Asian American enclave of Monterey Park, the Los Angeles County Sheriff’s Department said. It was not clear what the motive was behind the massacre, and the suspect remained at large, Capt. Andrew Meyer from the department’s homicide division said at a news conference early Sunday.

Apple's AR/VR headset, likely to be named "Reality Pro," will be announced during an event this spring before WWDC, which is typically held in June, before the product begins shipping this fall. In his latest Power On newsletter, Bloomberg's Mark Gurman says that Apple's current plan is to announce the headset during an event in the spring, before the company's Worldwide Developers Conference in June.

Rhinoceros populations are beginning to rebound in the species' native home of Zimbabwe, a sign that efforts to preserve the species are working, according to animal conservationists. The rhino population in Zimbabwe has surpassed more than 1,000 animals for the first time in more than 30 years, according to the International Union for Conservation of Nature Species Survival Commission's African Rhino Specialist Group.

Apple will turn to Samsung for memory used in iPhones ahead of the imposition of U.S. export controls on one of China's top NAND flash chipmakers, reports DigiTimes. Apple originally intended to buy 128-layer 3D NAND flash memory chips from Yangtze Memory Technologies (YMTC) for use in iPhones sold in the Chinese market as early as this year, with the possibility of eventually purchasing up to 40% of the chips needed for all iPhones.

Tesla will be opening use of its charging connector to other EV charging network operators and vehicle manufacturers, the company announced in a blog post Friday. According to the blog post, the Tesla charger, known as the North American Charging Standard (NACS), offers AC charging and up to 1 megawatt of DC charging “in one slim package.”

Hundreds of environmental activists wearing white overalls stormed an area holding private jets at Amsterdam's Schiphol Airport and stopped aircraft from leaving for hours by sitting in front of their wheels on Saturday. Military police moved in and were seen taking dozens of the protesters away in buses. More than 100 activists were arrested, national broadcaster NOS reported.

Magnus Granath, known on Twitter as “Hodlonaut,” won a lawsuit against Craig Wright on Thursday, a Norwegian judge ruled. Granath sued Wright in Norway to try and preempt a defamation suit Wright planned to bring against Granath in the U.K., where defamation laws are heavily tipped in favor of the plaintiff and monetary damages can be enormous.

In the first week following Labor Day, office usage in 10 major metro areas neared 50% of 2020’s pre-pandemic attendance. A showdown between bosses and employees may be imminent.

New Zealand’s large-scale solar PV market is poised for a momentous shift with energy company Todd Generation pursuing plans to establish a 400 MW solar farm at Rangitāiki on the North Island.

Washing yourself can attenuate the psychological consequences of stressful events, according to new research published in Social Psychological and Personality Science. The new findings provide some of the first scientific evidence that cleaning oneself is related to reductions in anxiety.

"Days like today, I wish I was a business owner that was only money driven and didn't care about who he hurt along the way. But I'm not," Braden Wallake wrote.

Teresa Xu took legal action after a Beijing hospital refused to freeze her eggs as she is not married.

Nvidia’s cloud gaming service, GeForce Now, now supports 120fps game streaming across all Android phones with high refresh rate displays, rather than being limited to specific preapproved models. The rollout was announced last month, 9to5Google reported at the time, but Nvidia spokesperson Stephenie Ngo confirmed to The Verge that it’s officially rolling out this week.