A new study pushes the permanent rise of oxygen in the atmosphere to 100 million years later than previously believed.
This jellyfish-like cloud is a million light-years wide, but barely visible. It may be a 'phoenix' risen from the dead.
It's not likely, but humans have the tool kit to evolve venom.
It's a supermoon, by some accounts.
Scientists have created hollow spheres of cells that resemble human embryos in their earliest stages of development. The artificial embryos, called “blastoids,” could allow scientists to...
X-ray scans and digital reconstructions unlocked long-sealed documents.
An unusual dating method revealed the painting's age.
A new fossil reveals that vampire squid have been trawling the deep for a long time.
Scientists are finally figuring out how much dark matter the almost imperceptible material said to tug on everything, yet emit no light really weighs. The new...
Energy stored in stretched silk strands lend spiders super lifting powers.