Pufferfish have a couple of ways to defend themselves: They have an incredibly potent toxin in their flesh, and they can puff themselves out into a spine-covered ball that’s pretty difficult to eat.

"Everywhere you look, tiny stories are unfolding." So cute!! Netflix has unveiled the trailer for a new nature documentary titled Puff: Wonders of the Reef, formerly known as Microworlds: Reef. This ...

Imagine seeing the underwater world through the eyes of one of its tiniest creatures. Netflix has released a trailer for its upcoming nature documentary Puff: Wonders of the Reef, which gives ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. How does the pufferfish stay inflated? Not by holding its breath, a ...

If you were on the ground and looked up at the osprey in Heather Bautista’s photo, you would think the big bird was carrying a balloon in its talons! And that’s what Bautista thought at first, too.

A bite of puffer fish can paralyze and kill a human, but dolphins have been seen using the spiky lethal creatures as a chew toy, leading humans to wonder if the sea mammals were getting a buzz off the ...