45.根据文中描述，实验课上充满了笑声和尖叫，学生们可以亲手做实验并观察火焰的颜色，这说明课程很有趣;同时，实验后需要写实验报告，分析实验中的错误并思考如何避免，这又体现了课程的教育性。所以可以认为路易丝夫人的实验课既有趣又有教育意义，答案可以是It ...

The pathway Helena Ochoa followed to her current job as a scientist at Pfizer started in a learning lab at Fred Hutch Cancer Center. Ochoa first came to Fred Hutch on a high school field trip with her ...

Researchers use laboratory tools every day to help them make groundbreaking discoveries. Read on to find out which ...

Key TakeawaysThe Materials Project is the most-cited resource for materials data and analysis tools in materials science.The ...

In the rapidly evolving landscape of education, online schools have been at the forefront of transforming how students learn, especially in the field of science. With the integration of virtual labs, ...

As US teachers discover more and more legacy chemicals in schools, funding for cleanup is hard to find. Educators, nonprofits ...

Duane G. Watson is professor of cognitive science and of psychology and human development at Vanderbilt University, Nashville, Tennessee, USA. Samuel A. Mehr is a senior lecturer in psychology at the ...

Where and when the Covid-19 pandemic began — in Wuhan, China in late 2019 — is well known. How it began is a matter of heated controversy. There are two competing hypotheses, one of which is hindering ...

Scientists doing “gain-of-function” research said that heightened fears of lab leaks are stalling studies that could thwart the next pandemic virus. By Benjamin Mueller and Sheryl Gay Stolberg ...