5 fast facts about echidnas Echidna spines are actually a special type of hair. Echidnas don't have very good vision, but they have a strong sense of smell and hearing. When they feel threatened ...

Atomic chlorine (Cl) is a strong atmospheric oxidant that shortens the lifetimes of pollutants and methane in the springtime Arctic, where the molecular halogens Cl2 and BrCl are known Cl precursors.

The number of women killed in conflict doubled in 2023, underscoring the devastating impact of war on civilians. At the same time, women remain underrepresented in peace processes—despite evidence ...

There are about 2,000 gigatonnes of carbon stored on land. In comparison, the ocean holds a massive 37,700 gigatonnes of carbon. That’s over 18 times more! Most of this carbon stays locked in the ...

Chlor-Alkali Process Systems Design considerations to ensure a safe, effective piping system A naturally occurring element, chlorine serves as the basic building block for some of the most critical ...