Lab-grown stem cells may carry an increased risk of cancer
Cutting-edge treatments can come with unexpected concerns.
Bead screen depicts atomic life in glorious low resolution
The Atom Screen's fuzziness is very much intentional.
Humanity is on the cusp of de-extincting the Wooly Mammoth
A Harvard team figures it's just two years away from making viable embryos.
Liquid battery could last for over 10 years
It might be an ideal form of energy storage for solar and wind power.
Lenses made from nanomaterials get closer to replacing glass
The latest ultrathin "metalenses" can now handle multiple colors.
First hydrogen metal created on Earth draws critical doubt
Some researchers have qualms with the experimental methods.
ICYMI: A soft robot sleeve to keep your heart going
No Temple of Doom doctoring required.
Harvard's soft exosuit makes walking 23 percent easier
The exosuit could help people walk again and help soldiers carry heavy supply packs on the battlefield.
eBay and LinkedIn founders back research into ethical AI
They want AI to consider social values.