Advertisement

Four Stone Hearth #70

ByRazib Khan

Newsletter

Sign up for our email newsletter for the latest science news

Sign Up
More on Discover
Beaked whale
At Almost 500 Feet Below the Water, Experts Heard the Sounds of the Elusive Beaked Whale
Wobbegong shark
Sharks Began Roaming the Oceans 400 Million Years Ago as Deep-Sea Bottom-Dwellers
Bumpy Snailfish
This Adorable Bumpy Snailfish Is One of Three New Species Discovered in the Deep-Sea
latimeria or coelacanth fish
Fossils of Extinct Coelacanths Faced a Case of Mistaken Identity for Over a Century
Ghost shark
Ghost Sharks Grow Retractable Teeth Out of Their Forehead – Not to Eat, But to Mate
Squirrel eating nuts
Rodents' Oddly Humanlike Thumbnails Have Let Them Feast on Nuts Since Ancient Times
giant ice sheet in Antarctica
New Species Identified On Antarctic Seafloor that was Once Covered By a Massive Ice Sheet
Rainbow shrimp vision
Rainbow Shrimp Vision Is the Most Powerful of Any Animal on Earth, But We Don’t Know Why
Bear in Yellowstone National Park
Are Animals Like Mountain Lions and Bears Leaving Yellowstone National Park?
A small freshwater fish without color or eyes against a black background.
The Evolution of this Eyeless Fish Helps us Pinpoint When Caves Started to Form
Blacktip reef shark
Shark Teeth May Start to Decay as Ocean Water Becomes Increasingly Acidic
In the course of evolution, the pygmy seahorse has adapted its appearance almost perfectly to the coral on which it lives.
Pygmy Seahorses Lost Their Long Snout, And It’s Kept Them Alive For 18 Million Years

Stay Curious

JoinOur List

Sign up for our weekly science updates

View our Privacy Policy

SubscribeTo The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Subscribe
Advertisement

1 Free Article

Subscribe