科学与环境
What animal bones in Malawi teach us about the social lives of people long ago
来源: Phys.org - latest science and technology news stories · 发布于
In the ancient past, when human communities were small and the only way to travel was by walking, what were the chances of meeting a stranger? And what would happen next?
In the ancient past, when human communities were small and the only way to travel was by walking, what were the chances of meeting a stranger? And what would happen next?
相关报道
Asteroids venturing near white dwarfs don't break directly into dust, study reveals
When asteroids travel too close to white dwarfs, the dense remnants of stars that have exhausted their nuclear fuel, powerful gravitational forces can tear them apart. However, new research from Planetary Science Institute (PSI) suggests that these asteroids don't immediately bre
Phys.org - latest science and technology news stories ·
Sex after baby: How childhood trauma can get in the way
Why do some parents have more sexual difficulties than others after having a baby? Childhood trauma plays a significant role, amplifying the other factors at play.
Phys.org - latest science and technology news stories ·
Measuring multiple reactions on a single electrode with extraordinary sensitivity
A reaction on a single electrode can tell scientists a remarkable amount about the chemical nature and number of analytes involved. The challenge comes when they want to distinguish many reactions on the same electrode. After more than a decade of trying to overcome that limitati
Phys.org - latest science and technology news stories ·
A protein that regulates mRNA decoding can itself be regulated with implications for understanding cancer
Decoding of messenger RNA (mRNA) occurs during translation, the vital cellular process that builds proteins. Errors in this process are known to lead to cancer growth. Scientists at St. Jude Children's Research Hospital identified how one factor involved in mRNA decoding can be a
Phys.org - latest science and technology news stories ·
Researchers observe the arrival of El Niño in Monterey Bay
For more than 30 years, MBARI technology has recorded real-time data about Monterey Bay, from oceanographic conditions at the surface to biological surveys in the depths of Monterey Canyon. These data are integral to understanding our changing ocean and underpin the institute's e
Phys.org - latest science and technology news stories ·