Φωτιά τώρα: Δείτε σε ζωντανό χρόνο την ενημέρωση της Πυροσβεστικής Η χώρα δίνει ξανά μάχη με τις φλόγες, με την πυροσβεστική να είναι για ...

The University of North Dakota announced on Thursday that it will discontinue both its men’s and women’s tennis programs immediately. The move brings UND down to 15 athletic teams. Christopher and ...

Live attenuated vaccines are antigenic substances composed of a viable (living) pathogen, such as a virus or bacterium. The pathogen is altered so that it is less virulent or avirulent (attenuated).

The Conference of the States Parties to the Chemical Weapons Convention, at its 20th Session, decided that a memorial Day of Remembrance for all Victims of Chemical Warfare would be observed on 30 ...

Gold, a precious metal, mostly appears in alloys and only rarely in its pure form. Because of its physical properties, it is resistant to air, moisture, heat and many solvents. Gold also has a high ...