How Far Does the Periodic Table Go?
Efforts to fill the periodic table raise questions of special relativity that “strike at the very heart of chemistry as a discipline.”
Voyager 2 Heads into the Unknown
Forty-one years after its launch, Voyager 2 has officially crossed out of the solar system and into interstellar space. What has it discovered along the way?
Meeting Earth’s First Animals at the Burgess Shale
The Burgess Shale is a huge deposit of unique fossils that reveals records of the middle Cambrian, a vital period in evolutionary history.
What’s Inside Mars?
Everything scientists think they know about the interior of Mars is based on indirect observations. NASA's new InSight Lander aims to change that.
A Scientific Look at Citizen Science
Citizen science involves using large numbers of volunteers to collect data for scientific research. But does it result in usable data?
Remembering Coral Conservationist Ruth Gates
Dr. Ruth Gates worked tirelessly to conserve coral reefs, promoting a controversial idea called assisted evolution.
Asteroids Are Windows to the Past
Japan’s space agency has landed rovers on Asteroid Ryugu. The photos and samples from the mission will reveal a lot about asteroids.
Why Do Some People Have Curly Hair and Others Straight?
Either environmental or sexual selective pressure began acting on hair after humans began dispersing out of Africa.
The Controversy Around the First Museum Dinosaurs
Dinosaur bones on display at the American Museum of Natural History always balanced conveying objective truth with promoting science to the public.
The Mysterious Neutrino
A new discovery puts scientists a bit closer to understanding the mysterious subatomic particle that is the neutrino.