‘The chances of you living 50 years are very small’: Theoretical physicist explains why humanity likely won’t survive to see all the forces unified

When theoretical physicist David Gross was 13, he received a copy of a popular science book, “The Evolution of Physics” (Cambridge University Press, 1938), signed by Albert Einstein. The book, co-authored by Einstein himself, started Gross on a journey into the hearts of atoms, where he eventually helped answer a question that had bedeviled particle […]

Cracks are starting to appear in the fusion energy financing boom

This happens in every emerging industry. As founders and investors move toward a common goal, money begins to flow in and that shared vision begins to diverge. Cracks are appearing in the world of fusion power, and I saw it firsthand at The Economist’s Fusion Fest in London last week. That didn’t dampen the overall […]

Blue Origin successfully reuses New Glenn rocket for the first time

Blue Origin has successfully reused one of its New Glenn rockets for the first time in history, a major milestone for heavy launch systems as Jeff Bezos’ space company aims to compete with Elon Musk’s SpaceX. However, the overall success of the mission may be questionable. About two hours after liftoff, Blue Origin revealed that […]

Can a chicken really run around with its head cut off?

Many chickens meet their end from a severe blow to the neck. But legend has it that chickens can run around without their heads, and there was even a news report that a chicken called Miracle Mike lived for 18 months after a farmer unsuccessfully tried to kill him by chopping off his head. So, […]

700-year-old Bolivian mummies contain evidence of strep throat, the earliest known disease in the Americas

Researchers used ancient DNA analysis to identify the presence of Streptococcus pyogenes (group A streptococcus) in a 700-year-old Bolivian mummy, confirming that streptococcal infections existed in the Americas before European exploration. The strain of streptococcus found in the mummy is similar to modern strains of streptococcus that cause strep throat and scarlet fever. Researchers say […]

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