资讯

How the genome defends itself against internal enemies
An international research team has deciphered a mechanism of the evolutionary arms race in human cells. The findings provide ...
3I/ATLAS: Scientific paper details what's known about the third-ever interstellar object
When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the ...
Homelessness Prevention Unit participants 71% less likely to enter a shelter, study finds
A new report from the California Policy Lab at UCLA shows promising early results from Los Angeles County's Homelessness ...
Europe's first deep-space optical communication link
The European Space Agency (ESA) successfully established a transmission-reception optical link with NASA's Deep Space Optical ...
Sparking new ideas on how wildfire influences climate
Wildfires have spread across the planet for millennia, but they are increasing as the climate warms. Decimated forests, ...
Some sharks in the north Atlantic may delay their fall migrations south
Certain migratory species of sharks may remain swimming and feeding in Atlantic Ocean waters in areas of the northeast coast for longer periods of time later into fall before they head toward southern ...