How an ancient ocean floor turned Arkansas into a shark foss treasure
More than 300 million years ago, much of what is now Arkansas lay beneath a shallow sea.
Today, that ancient seafloor has made the region...
Yangtze river fishing ban sparks dramatic wildlife comeback after 70 years
After decades of environmental decline, the Yangtze River is showing early signs of recovery thanks to a sweeping fishing ban introduced by China in...
How an extinct Hawaiian Ibis adapted to life after sunset
Islands are known for producing unusual animals, and a newly studied extinct bird from Hawaii may be one of the strangest yet.
Scientists have discovered...
Your chin is an evolutionary accident
Chimpanzees, humans’ closest living relatives, do not have a chin. Neither did Neanderthals, Denisovans, or any other extinct human species.
Humans, it turns out, have...
Can life begin on a moon without a sun
Free-Floating Planets, or as they are more commonly known, Rogue Planets, wander interstellar space completely alone. Saying there might be a lot of them...
Scientists stunned by rare great white shark sighting in Spanish waters
In April 2023, fishermen off Spain’s eastern coast made an unexpected and historic catch.
A juvenile great white shark, just over two meters long and...
Why so few planets can support life
Life needs more than water and the right temperature to exist.
New research suggests that only a small number of planets ever get the chemical...
Life’s ingredients may have formed in frozen space, not warm water, asteroid study suggests
Scientists studying material from the asteroid Bennu have uncovered new clues about how some of life’s most basic ingredients may have formed long before...
How microbes on rock surfaces control groundwater chemistry
Far below the Earth’s surface, deep inside cracks and pores in solid rock, vast communities of microorganisms are quietly at work.
These microscopic organisms are...
Why one of Earth’s most common ocean bacteria is surprisingly fragile
One of the most abundant living organisms on Earth may also be one of the most vulnerable.
A group of ocean bacteria known as SAR11,...