Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

The facility is secured with a green neon roller shutter that closes automatically 60 seconds after opening. Each rented unit is secured with its own padlock. The units are currently occupied by a ...

CAIRO, April 8 (Xinhua) -- Egypt and France signed a 7-billion-euro (7.64 billion U.S. dollars) agreement on Tuesday to establish an integrated complex for green hydrogen and ammonia production in ...

The biggest stories of the day delivered to your inbox.

Label the autoclavable bag with a “biohazard” symbol on it with commercially available autoclave temperature tape that changes color, e.g., visible black stripes or the word “autoclaved” appear once ...