Unique creatures, odd animals and new species are discovered across the planet. Some are found lurking in remote corners of ...

In a river of northeastern Brazil, an “armored” creature with “large” eyes paused to rest against a rock. The maze-like ...

There are only 10 or less of this little porpoise species left in the world. What can be done to save the vaquita?

Scientists are perplexed by a strange new behaviour shown by the Amazon river dolphin of flipping belly-up to urinate with ...

A new study observed Amazon river dolphins for 218.9 hours and saw males spurt urine into the air 36 times—proof that the behavior is more common than we thought.

Specifically, the male dolphins rolled over onto their backs, displayed their male members, and launched a stream of urine as ...