<optgroup id="sg6s8"><small id="sg6s8"></small></optgroup>
<optgroup id="sg6s8"></optgroup>
<optgroup id="sg6s8"><div id="sg6s8"></div></optgroup><noscript id="sg6s8"></noscript>
<noscript id="sg6s8"></noscript>
<optgroup id="sg6s8"></optgroup>
<center id="sg6s8"></center>
1124685695

1124685695

Illustration of a great white shark.

Photo by: SCIEPRO/SCIENCE PHOTO LIBRARY

SCIEPRO/SCIENCE PHOTO LIBRARY

There’s a Lot You Don’t Know About Sharks

By: Discovery

SHARK WEEK starts August 9th, only on Discovery. But in the meantime, here are some fin-tastic facts you probably didn’t know about sharks.

July 02, 2020

Science doesn’t lie, but there are still so many mysteries to uncover about our favorite ocean predators.

@discovery

Yes, this is the verified Discovery Channel account. :shark: :eggplant::eggplant: ##SharkWeek

? Shark Pickles - discovery

Sharks have Two…

Did you know that there are very few observed instances of sharks mating in the wild? We do know some things about mating due to aquarium research and actual reproduction. For example, sharks have two penises, sort of.

Known as claspers, these two reproductive organs are only on male sharks and they act as the channel for the semen to enter the female’s cloaca during mating. The clasper essentially latches on to the female to facilitate reproduction.

The Truth About Baby Sharks

There are three ways that baby sharks are born, some sharks lay eggs, others birth live young--and some female sharks even store fertilized eggs for a specific gestation period which then hatch internally and are birthed.

Where do Baby Sharks Come From? 01:37

Scientists observing tawny nurse sharks witnessed the baby sharks moving around in the womb. Most mammals can barely move in the womb, let alone travel with their unborn siblings.

Shark sex is cool, shark anatomy is cool, really, we just love sharks.

SHARK WEEK starts AUGUST 9 on Discovery. There's a lot you still don't know about sharks.

Next Up

Swimming with Sharks

One research foundation is working to change public perception of sharks by taking people swimming with them – without a cage.

What Caused the Death of Great White Found With Sea Turtle Stuck In Mouth?

Shark scientist Dr. Neil Hammerschlag debunks news of Great White dying from choking on a sea turtle.

A 300 Million Year Old Shark Skull Was Discovered Inside Kentucky Cave

Paleontologists have now found and identified the fossilized remains of around 150 individual sharks from between 15 and 20 different species buried in the limestone layers of the cave.

Endangered Sharks of the World

Our world's oceans are continually challeged by pollution, overfishing, and climate change. This affects sharks just as much as it affects humans--if not more so. Read on to learn about some endangered sharks that need our help.

The Amazing World of Sharks

Today is Shark Awareness Day! The Explorers Club went live on Facebook to do a deep dive on the importance of sharks in our ecosystem.

New Pocket Shark Discovery

A new Pocket Shark has been discovered and it's insanely cute! Here's what you need to know...

What Happens When a Great White Can’t Breach?

Fun fact on great whites who never get airborne.

Shark Flings Itself Out of Water to Avoid Becoming Orca’s Snack

A sevengill shark flings itself out of the water and onto rocks to avoid becoming an orca's meal.

New Canadian Law is Great News for Mako Sharks

Canada has become the first North Atlantic country to put a longstanding recommendation from conservation scientists to protect Mako sharks into law.
Related To:
有b吗在线视频中文字幕