Two-thirds of people who have post-COVID-19 syndrome (PCS), which is also known as long COVID, have symptoms that include poorer cognitive function into the second year of illness, a new study ...

A metabolic enzyme studied for over seven decades has a hidden second function—it can unwind RNA and promote cell cycle progression, an additional function beyond its role in energy production, ...

👉 Learn how to find the extrema of a function using the second derivative test. The second derivative test states that if a function has a critical point for which f'(x) = 0, and the second ...

Learning a second language is an effective and enjoyable way to improve brain health, reports a new study that was jointly conducted by Baycrest and York University. Researchers found that older ...