What does a journal's impact factor mean, and what are its limitations?

Some plants have evolved highly poisonous compounds as a defense mechanism against predators

Around the world, fireworks displays produce awe-inspiring moments on New Year's Eve

Why does an espresso need a crema and how should it look like?

Caipirinha is not only the World Cup 2014 cocktail, but Brazil's national cocktail

100 years ago, Fritz Ullmann started to discuss topics related to industrial chemistry, the third edition covered the state-of-the art of the 1950s

100 years ago, Fritz Ullmann started to discuss topics related to industrial chemistry, the second edition covered the state-of-the art of the 1930s

The phenomenon of periodicity is particularly clear in the melting points of the elements

100 years ago, Fritz Ullmann started to discuss topics related to industrial chemistry: state-of-the art of the 1910s

What happens to alcohol after it has been consumed?