Dolphins have best friends but also shun those outside their clique

Dolphins make long-lasting friendships Ana Hace/University of St Andrews/PA By New Scientist Staff and Press Association Dolphins have long-lasting friendships and form cliques while shunning other groups. This is according to observations of bottlenose dolphins in the Gulf of Trieste in the northern Adriatic sea over a period of 9 years. The dolphins formed mixed-sex clusters, including… Read More »

Is amyl nitrite safe?

Poppers are a liquid drug that can give an instant high when inhaled. Other names for it are amyl nitrate, butyl nitrite, and liquid gold. The effects of poppers appear quickly and include dizziness, warm sensations, an increased heart rate, and headaches. Poppers have a widespread recreational use. The drug can cause euphoric effects and… Read More »