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I have written this article to give wider exposure to some fascinating scientific insights into the complicated mating habits of ...

Penguins are superbly adapted to staying warm in sub-zero temperatures. They use vasoconstriction of blood vessels under the skin to ...

Male snakes have two penises, each with its own testicle, but they only use one at a time. During copulation, ...

Whenever I listen to the song of a Humpback whale, I am captivated by the eery quality of the complex ...

In recent years, it has been discovered that boa constrictors, anacondas, and other nonvenomous constrictor snakes kill their prey by ...

On a recent cruise up the Amazon river, we witnessed firsthand the relentless deforestation of the Amazon rainforest. Our shore ...

Skunks are notorious for their pungent and infamous defense mechanism - their spray. These small, nocturnal creatures might look cute, ...

Albatrosses are large seabirds with the longest wingspans of any bird in the world, up to 10 or 12 feet ...

Earthworms do not possess traditional hearts similar to those found in humans. However, they do have five pairs of aortic ...

I've researched sharks for many years and some of my most popular presentations feature sharks and their amazing abilities. Sharks ...

One of our most memorable times involved taking our five-year old son to visit to Hartley's Crocodile Adventures in far ...

Cephalopods, including octopuses, are the smartest invertebrates on the planet.  They can use tools, carry coconut shells for shelter, stack ...

The Intelligence of a Crow Crows possess a remarkable level of intelligence that is evident in their behavior and social ...

We travel extensively throughout the world and have learned how important it is to choose our destinations with the climate ...

My portfolio of online photos attracts over one million views per month.  At the time of writing, I’ve received over ...

Here in the Pacific Northwest, Pine siskins have been dying from a Salmonella outbreak this winter. We've found over 125 ...

After several visits to South America including an Amazon river cruise, and after careful research, we chose a lodge adjacent ...

I'm a frequent user of Google Earth to help enrich my presentations in front of large and demanding audiences. When ...

We like to snorkel in tropical waters throughout the world and, as biologists, we’ve learned to be cautious when it ...

Evolution is a process that explains how different species of plants and animals came to be over time. One common ...