Billionaire Bill Ackman Built a $2.1 Billion Stake in Microsoft After the Stock Slid. Is It Still a Buy?
The investment is starting to pay off.
Axon Just Delivered a Huge Beat-and-Raise. So Why Is the Stock Down?
Investors didn’t seem to get a clear read on Axon’s latest earnings report.
Dirty air may trigger painful rheumatoid arthritis flares
Tiny pollution particles from smoke, soot, and dust may worsen rheumatoid arthritis and raise the risk of painful flares, particularly after prolonged exposure. The findings suggest that avoiding poor air quality could become an important part of manag…
THC medication made PTSD nightmares disappear for more than a third of patients
A prescription form of THC helped many people with PTSD escape recurring trauma-related nightmares, with more than one-third reporting that the nightmares disappeared completely after ten weeks. The results could point toward a long-awaited treatment f…
Claude Fable 5 AI finds a tiny formula that topples an 87-year-old math conjecture
A mathematician working at Anthropic says he used the AI model Claude Fable 5 to uncover a remarkably simple counterexample to the Jacobian conjecture, a famous problem that has resisted mathematicians for more than a century. The result shows that the…
567-million-year-old fossils rewrite the dawn of animal life
A spectacular fossil site in Canada contains 567-million-year-old creatures that may represent some of the earliest animals to move, reproduce sexually, and develop recognizable body plans. The discovery pushes key evolutionary milestones back by up to…
China’s coal power rebounds as record clean energy goes to waste
Long-term contracts guarantee coal plants buyers regardless of demand, crowding out renewables, report finds
The post China’s coal power rebounds as record clean energy goes to waste appeared first on Climate Home News.
Robinhood (HOOD): ARK's Stock Stories
What happens when a trading app becomes your bank, your broker, and your retirement account all at once? Nick Grous joins ARK’s Stock Story to explain how Robinhood’s Gold subscription, now at 4.2 million subscribers, is driving that shift, and why ARK sees attachment rates more than doubling by 2031.
Sitting up straight may improve your mood and decision-making
A simple change in posture may subtly affect how people feel and make decisions. Participants who sat upright reported greater feelings of pride and took more successful risks in a virtual balloon game than those who hunched over. Most did not realize …
Scientists discover the brain cells that keep you motivated
A group of brain cells called orexin neurons appears to help us keep working when reaching a reward becomes increasingly difficult. Blocking their activity weakened motivation in rats, pointing to a possible new target for understanding why people some…