Category: Today I learned…

February 21, 2019 By alberto

I miss Carl Sagan.

Carl Edward Sagan, an American astronomer and astrophysicist, was renowned for his writings that have helped to popularize modern-day science. …

October 24, 2018 By alberto

How does hibernation work?

With autumn approaching, many animals in the northern hemisphere are stocking their fat reserves to make it through winter hibernation. Hibernation…