An article from Science News Feb 2021
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An article from Science News Feb 2021
A new chameleon species may be the world’s tiniest reptile
An article from Science News Feb 2021
The Milky Way’s newfound high-energy glow hints at the secrets of cosmic rays
An article from Science News Feb 2021
Diabetes during pregnancy is tied to heart trouble later in life
An article from Science News Jan 2021
Astronomers spotted a rare galaxy shutting down star formation
An article from Science News Jan 2021
Some electric eels coordinate attacks to zap their prey
An article from Science News Jan 2021
Some identical twins don’t have identical DNA
An article from Science News Jan 2021
These spiders may sew leaves into fake shelters to lure frogs to their doom
Biography
Abetti, Giorgio (1882–1982)
Article
Abscisic acid
A major plant hormone that plays an important role in plant growth and development. Abscisic acid (ABA), with a chemical formula of C15H20O4 (Fig. 1), is one of the most significant hormones found in plants. It is responsible for regulating various…
