The bright lights of big cities are wonders of the modern world; intended to help us work, stay safe and enjoy the world around us long after the sun has set. While artificial light has been great for increasing human productivity, ...
Plants & Animals
Jun 13, 2023
0
24
Stem cells can have a strong sense of identity. Taken out of their home in the hair follicle, for example, and grown in culture, these cells remain true to themselves. After waiting in limbo, these cultured cells become capable ...
Cell & Microbiology
Mar 19, 2015
0
32
On a cold February night in Poker Flat, Alaska, a team of scientists will wait patiently for the exotic red and green glow of an aurora to illuminate the sky. Instead of simply admiring the view, this group from NASA's Goddard ...
Space Exploration
Feb 1, 2013
1
0
Canadians spend a lot of money around this time of year, on gifts, food, entertainment and travel. In its annual study of holiday season spending habits, the accounting firm PwC estimates that the average Canadian consumer ...
Economics & Business
Dec 5, 2019
0
3
