资讯

A decade ago, California schools introduced a new K-12 science curriculum that was hands-on, interactive and designed to ...
Our students need time to learn science deeply, access to up-to-date labs, and opportunities for experiences like field trips ...
Five well-publicized polar geoengineering ideas are highly unlikely to help the polar regions and could harm ecosystems, ...
Many school districts in California have embraced the new standards and seen scores improve. In fact, California public ...
For decades, scientific literature described human conception this way, with the cells mirroring the perceived roles of women and men in society. The egg was thought to be passive while the sperm was ...
AIKEN — This summer, young minds in the community had the opportunity to explore the wonders of science through a series of engaging and educational programs designed to spark curiosity and creativity ...
Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. (AP Illustration / Peter Hamlin) Updated [hour ...
Scientists just measured something that sounds impossible. When light passes through atoms, it can spend what appears to be less than zero time interacting with them. Yes, negative time. And no, this ...
The original version of this story appeared in Quanta Magazine. There are precision measurements, and then there’s the Laser Interferometer Gravitational-Wave Observatory. In each of LIGO’s twin ...
Byron Hyde receives funding from the Wellcome Trust. When people trust science, they can make better decisions, follow helpful rules and work together on big problems like health, climate change and ...
"Smithsonian Family Learning Activities"--Cover. https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!364845~!0#focus ...
When people trust science, they can make better decisions, follow helpful rules and work together on big problems like health, climate change and new technology. But if people stop trusting science, ...