Latest articles by Jeanna Bryner
'Optimism, underestimation and invincibility' have pushed humanity into a 'spiral of self-destruction,' new UN Global Assessment Report says
The International Space Station and China's space station photobombed a four-planet line-up in the early morning sky for Italian astrophysicist Gianluca Masi.
Giant "sinkholes" — one of which could devour an entire city block holding six-story buildings — are appearing along the Arctic seafloor.
A tsunami triggered by the explosive eruption of the underwater Tonga volcano in the Pacific Ocean slammed the shoreline of the Pacific nation Saturday (Jan. 15).
Our sister publication, How It Works, is the action-packed magazine that’s bursting with the answers to your curious questions.
Hurricane Ida is expected to make landfall on the U.S. Gulf Coast as a category 4 storm, the first hurricane of 2021 to hit US soil.
An asteroid about as long as the Great Pyramid of Giza is tall made a "close" approach with Earth on Sunday (July 25), according to NASA calculations.
Here's a look at Mars' Jezero Crater, the gorgeous basin where the Perseverance rover is expected to touch down and look for signs of ancient microbial life.
A great way to keep children busy and learning when stuck indoors.
The Nobel Prize in physics has been awarded to three scientists for their work involving one of the cosmos's most mysterious, darkest, secrets — black holes.
About 40 Martian ice ages have occurred in the past 5 million years.
Kids can explore the world of astronomy, the human body, chemistry and more with a Kids Fire Tablet or an iPad on sale now.
Jane Hawking says the film got a lot of things wrong about her life with the renowned physicist.
The ozone hole over Antarctica has shrunk to its smallest size yet. Here's why.
The Nobel Prize in physics has been awarded to three scientists for unraveling the structure and history of the universe and for changing our perspective of Earth’s place in it.
Hurricane Florence, downgraded to a Category 2 storm with sustained winds of up to 110 mph (175 km/h), is getting closer to the coast of North Carolina.
A fireball that streaked across the sky above the Thule Air Base in Greenland on July 25 was notable for not only the 2.1 kilotons of energy it released but also the stir it caused on social media.
It's the fastest, and smartest, supercomputer.
After a 25-year gap, the federal government may fund the search for intelligent aliens with $10 million for the next two years.
Their evidence included an odd Pac-Man effect.
Here's the numerical and cosmic gymnastics Meade used to come up with today's apocalypse — one that, of course, will not come to be.
A flat-Earth conspiracy theorist named Mike Hughes finally lifted off our spherical planet's surface into the skies aboard a self-made, steam-powered rocket Saturday (March 24).
