
May's best stargazing week has begun. Here's what to see.
This week is the best time in May to view the night sky. Here's everything you can see during May's dark skies, from an upside-down bear to some of the oldest stars in the universe.
By Harry Baker published
Earth from space A new satellite photo has revealed that the "megaberg," A23a, is beginning to break apart, spawning thousands of smaller ice chunks around the Antarctic island of South Georgia.
By Harry Baker published
New radio images reveal an unusually faint and symmetrical supernova remnant, nicknamed Telios, lurking just below the galactic plane of the Milky Way. However, they cannot tell exactly where it is, how big it is or how it formed.
By Patrick Pester published
Researchers have recovered Homo erectus bones from the seafloor, which points to an unknown hominin population hunting on land that is now underwater in Southeast Asia.
Discover the research changing our understanding of the world
Extraordinary images of our sublime universe
Science questions, answered
A look at the weird and wonderful species that live on our planet
Test your knowledge of everything from space to nature
Unusual case reports from the medical literature
A window onto extraordinary landscapes on Earth
Medical conditions you may never have heard of before
A glimpse into how people lived in the past
Incredible images of our planet from above
Our roundup the biggest discoveries and top science in the news each week
By Andrew Williams, Anna Gora last updated
Buying Guide These are the best fitness trackers you can buy in every category, from Amazfit Balance and Garmin Fenix 8 to TicWatch Atlas.
By Patrick Pester last updated
Artists and scientists have been creating optical illusions for centuries. Here are 35 mind-bending examples that prove you can't always trust what your eyes are telling you.
By Ben Turner published
Pseudomonas aeruginosa is associated with 559,000 yearly deaths worldwide, and many of them come from hospital-acquired infections. A new study suggests it may be thriving in sterile environments by feeding on medical plastics.
By Chris Simms published
Young male capuchins have developed a strange trend of acquiring baby howler monkeys. It doesn't end well for the babies.
By Mindy Weisberger published
Also known as "volcano snails," these gastropods grow a suit of metal-enriched scaly armor and have an enormous heart, which helps them survive in oxygen-poor water in the deep ocean.
By Simon Makin published
We live in an era of constant surveillance. Psychology research shows how this might change how we perceive the world — even unconsciously
By Andrey Feldman published
A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum world. However, the new theory remains far from being proven observationally.
By Ben Turner published
The new super-strong copper alloy can be used to build better airplanes and spacecraft.
By Paul Brett published
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