Biological arms races are commonplace in nature. Cheetahs, for example, have evolved a sleek body form that lends itself to rapid running, enabling them to feast upon similarly speedy gazelles, the f… [+9702 chars]
Classifying celestial objects is a long-standing problem. With sources at near unimaginable distances, sometimes it's difficult for researchers to distinguish between objects such as stars, galaxies,… [+4723 chars]
During heavy storms, the normally stratified layers of water in ocean fjords get mixed, which leads to oxygenation of the fjord floor. But these storm events also result in a spike in methane emissio… [+4722 chars]
No object in the solar system experiences the sun's solar wind more powerfully than Mercury. The planet's magnetic field deflects the sun's stream of electrically charged particles at a distance of o… [+3010 chars]
DNA "fingerprints" left behind by sea turtles offer scientists a simple, powerful way of tracking the health and whereabouts of these endangered animals, a key step forward in their conservation. A … [+6908 chars]
The May 2022 Super Flower Blood Moon lunar eclipse shines with the aurora above the South Pole Telescope in Antarctica on May 15, 2022 in this photo by astronomer Aman Chokshi. (Image credit: Aman Ch… [+2802 chars]
NASA’s Mars InSight Lander has taken its final selfie. Side-by-side with its first selfie taken in 2018 shows the extreme effect of the Red Planet’s environment. The Jet Propulsion Laboratory (JPL) … [+2787 chars]
According to new research from University of British Columbia (UBC) biologists, even the smallest marine invertebrates are home to distinct and diverse microbial communities or microbiomes. The study… [+2984 chars]
By Leah Crane Diffractive solar sails depicted in a conceptual illustration MacKenzi Martin Funding of $2 million has gone to researchers developing a new type of solar sail as part of NASAs Innov… [+1952 chars]
Just a few months ago, we were confidently expecting to launch our rover, Rosalind Franklin, to Mars in September as part of the ExoMars mission, a collaboration between Europe and Russia. The landin… [+5823 chars]
Our planet's oceans generate tell-tale light signatures when sunlight reflects off them. Exoplanets with significant ocean coverage may do the same. Can we use the Earth's reflectance signatures to i… [+5413 chars]
Ever since astronomers found that Earth and the Solar System are not unique in the cosmos, humanity has dreamed of the day when we might explore nearby stars and settle extrasolar planets. Unfortunat… [+24497 chars]