Crew Wraps Final Spacewalk Preparations
Tuesday brought the final preparations for tomorrow’s spacewalk where two NASA astronauts will exit the International Space Station…
Is the Universe Defective? Part 4: Hiding in Plain Darkness
This is Part 4 of a series on topological defects. Read Parts 1, 2, and 3. The WHAT?…
Earth’s Rotation Is Changing Faster Than at Any Time in 3.6 Million Years
Dead satellites and drift-prone GPS coordinates aren’t your phone’s fault — they’re side effects of something unprecedented happening…
Google signs carbon removal agreement with AMP Sortation
We’ve signed an agreement with AMP to enable 200,000 tons of CO2 removal by 2030 and explore how…
Ryugu asteroid sample contains all five key components of DNA and RNA: the building blocks of all living things
Scientists have discovered that a sample of the Ryugu asteroid collected by Japan’s Hayabusa 2 spacecraft contains the…
Origin of strange metallicity in a d-orbital kagome metal
In quantum materials, Coulomb interactions can cause two types of effects. In the first, phases with spontaneously broken…
Journal of Medical Internet Research
Introduction Mental health problems among workers pose a critical challenge with far-reaching implications for the global economy. According…
Earth’s first mass extinction may have been far worse than believed
Fossils of the first sea creatures, long assumed to have vanished before a major mass extinction about 550…
Prehistoric plant produces water that looks like it came from space
Water drawn through the hollow stem of a living Equisetum plant, horsetail, has registered the most extreme oxygen…
Help us shape the Guardian Climate Forum 2026 | Environment
The climate crisis is one of the defining challenges of our age. But it is also a story…
SpaceX launches 10,000th active Starlink satellite in low Earth orbit
Almost seven years after starting to build out its broadband constellation in low Earth orbit, SpaceX now has…
Sir Anthony Leggett obituary | Physics
The launch in the 1950s of Sputnik, the world’s first artificial satellite, played an unexpected but important role…