And there were seven-foot-long lungfish, two to three times the size of their modern Amazon cousins. The lord of this jungle was a truly spectacular creature—a snake more than 40 feet long and ...

The biggest snake in the world makes a ball python look like a dwarf hamster. Some species exceed 20 feet in length — roughly ...

There is little or no pain or swelling at the site of the bite, and other symptoms can be delayed for 12 hours. However, if untreated by antivenin, the neurotoxin begins to disrupt the connections ...