Nighttime flight is an important milestone–but solar power is unlikely to transform aviation.
The only reason our online life is insecure is that we let it happen.
Scientists are developing ways to edit the DNA of tomorrow’s children. Should they stop before it’s too late?
Predicted lithium shortages are leading to novel technologies for recovering the element, now found mostly in salt lakes in South America.
The results could be an initial step toward generating viable, transplantable human organs.
How the Japanese company Line turns free messages into real revenue.
Human tests of an electrode implanted deep into the brain could one day lead to smart, self-regulating implants.
Bitcoin’s most influential developer has proposed a controversial fix that would help it handle more transactions.