Seafood

Shark species have been growing to an enormous size after taking advantage of protective no-fishing zones to gorge* on more prey, researchers say. Tiger sharks… Read More »Are Sharks Growing?

Great white sharks are also getting larger. They average at about four or five metres long, but scientists are seeing more and more of the… Read More »Are White Sharks Getting Bigger?

Tiger sharks are countershaded, meaning their backs are darker than their bellies, an adaptation that helps them blend into the aquatic environment and go unnoticed… Read More »How Has The Tiger Shark Adapted To Its Environment?

What is clear however, is that all organisms are dynamic and will continue to adapt to their unique environments to continue being successful. In short,… Read More »Are Humans Still Evolving?

The goblin shark, duck-billed platypus, lungfish, tadpole shrimp, cockroach, coelacanths and the horseshoe crab — these creatures are famous in the world of biology, because… Read More »What Animal Has Never Evolved?

There is no reliable population data for the great white shark, but scientists agree that their number are decreasing precipitously. Overfishing and getting accidentally caught… Read More »Why Are Great Whites Getting Smaller?

The major plant before the grasses was Ferns. When did grass appear on Earth? around 55 million years agoEvolutionary history Before 2005, fossil findings indicated… Read More »What Was Before Grass?

Saturn’s rings are disappearing. This won’t happen in our lifetime – scientists estimate the rings could vanish in fewer than 100 million years. The particles… Read More »Is Saturn Losing Its Rings?

Top Five Extinctions Ordovician-silurian Extinction: 440 million years ago. Devonian Extinction: 365 million years ago. Permian-triassic Extinction: 250 million years ago. Triassic-jurassic Extinction: 210 million… Read More »What Are The 5 Extinction Events?

This shark’s unusual name comes from the unusual shape of its head, an amazing piece of anatomy built to maximize the fish’s ability to find… Read More »Why Are Hammerhead Sharks Built Like That?