Homo sapiens — mingled and interbred with other prehistoric humans: our distant cousins, the Neanderthals and Denisovans.

"It's a tiny, dark, black fragment that is fragile, so we want to protect it very carefully." She'll use the museum's scanning electron microscope to get an up-close look at a tiny sample of Bennu.

More information: The placental steroid hypothesis of human brain evolution, Evolutionary Anthropology Issues News and Reviews (2025). DOI: 10.1002/evan.70003 ...

The T1, or similar chips, would increase battery life up to sixfold in some smart devices and scenarios, Kumar said. For ...

Dr. Tsompanidis added: "Our hypothesis puts pregnancy at the heart of our story as a species. The human brain is remarkable and unique, but it does not develop in a vacuum.

CHICAGO (WBBM) — Scientists at the Field Museum can now get a glimpse of 4.5 billion years into the past. This is because the museum is the new temporary home to a tiny piece of a pristine ...

Scientists Reveal Implications of Microplastics on the Human Brain Up to a “spoonful” may be lurking in the vital organ. By Korin Miller Published: Jun 18, 2025 12:32 PM EDT Save Article ...

The human brain is packed with around 86 billion neurons. These neurons send electrical signals, helping us store memories and communicate throughout the brain and nervous system.

In addition, memory recall was similarly poor for those who used LLM, as 83.3% of ChatGPT users couldn’t quote from essays they wrote minutes earlier. “Quoting accuracy was significantly ...

Dr. Salgia and his team have been working on elucidating the function of paxillin for over three decades. He and his colleagues were the first to clone the full-length human gene in 1995 at Harvard.