
What makes muscles contract? A physiologist explains how muscles move
It takes an entire team of electricity, calcium, energy and proteins all working together to move your muscles.
Independent Analysis and Reportage

It takes an entire team of electricity, calcium, energy and proteins all working together to move your muscles.

A rising number of school districts across the country are beginning their new academic years in July or August, raising the likelihood that kids and educators will encounter scorching days.

Recognizing the stories behind people’s concerns with vaccines can help public health advocates build a more inclusive approach to healthcare.

Pennsylvania logged 852 severe weather reports from March through June – more than double the 30-year average. A meteorologist explains what keeps the storms coming.

With social media communities and naturalist apps, birding is easier to get into than ever. A psychologist explains why it may also be just what the doctor ordered.

Long before synthetic fertilizers, the global guano trade reshaped farming, fueled American expansion and exposed the hidden human costs of feeding the modern world.

An anthropologist who conducted fieldwork among Falun Gong practitioners explains the movement’s beliefs and why its followers continue to resist the Chinese government.

As Canada continues to welcome newcomers, we should remember that behind every immigration policy are people whose knowledge, experiences and contributions deserve to be recognized.

Creative works can represent emotions emerging so fast that our brains can’t quite catch up with them.

These online networks expose and reinforce a culture in which women’s consent, autonomy and bodily integrity are devalued.

AI can help move analysis forward, but human ingenuity is still essential in this field.

What if today’s ‘total recall’ technology is creating a memory system we do not need or benefit from?