Quick Take Reaching a size 5 times larger than males is a biological benchmark for breeding females. Holding breath for 10 ...
Anaconda footage from the Amazon forest in a Nat Geo series shows scientists sampling a giant Green anaconda, tied to a proposed new species.
The northern green anaconda has been identified as a new species after genetic analysis showed it split from its southern counterpart 10 million years ago. When you purchase through links on our site, ...