A collection of free educational materials, most of which are interactive or 3D animated. (See README below). You may find inspiration for measurement techniques here. They may improve your ...

The US health department is working to shut down a Kentucky-based organ procurement organization that made headlines over a 2021 incident in which it was accused of trying to harvest a man’s organs ...

For decades, mammary stem cells have been portrayed as the hidden architects of the breast: rare, self-renewing cells capable of producing the specialized cell types that build and maintain mammary ...

Summary: Researchers identified an unexpected dual function for the telomeric protein TRF2 in muscle tissue regeneration and stem cell preservation. The study demonstrates that TRF2 goes beyond its ...

A team led by bioengineers at the University of California San Diego has developed a genome-scale reference map that details how individual genes control the functions and identities of human stem ...

A major STEM-focused university in the unlikely location of Bentonville, Arkansas, is starting to take shape. Announced in 2025, the university is the brainchild of brothers Tom and Steuart Walton, ...

如果你经常用MATLAB处理表格或时间序列数据，R2022b版本带来的stem函数升级绝对值得你立刻升级。这次更新彻底改变了我们处理结构化数据可视化的方式——现在可以直接对table和timetable类型调用 ...

第一次接触MATLAB的stem函数时，我完全被它绘制离散数据的能力惊艳到了。与常见的plot函数不同，stem特别适合展示那些不连续的、离散的数据点，比如数字信号处理中的采样值，或者实验测量 ...

(The Conversation) — Karen Ann Quinlan fell into a coma in 1975. The high-profile legal case over her parents’ wish to remove her ventilator shapes American patients’ rights today. (The Conversation) ...

March 31, 2026, marks 50 years since a landmark decision that shapes American patients’ rights every day: the New Jersey Supreme Court ruling in the case of Karen Ann Quinlan, who had suffered an ...