A scientist argued that a Viking lander experiment in 1976 detected microbial life on Mars and urged NASA to repeat the tests before future missions. Why Elon Musk says saving for retirement will be ...

From an evolutionary standpoint, it’s ruthlessly efficient. The queen collects sperm from multiple drones in one flight, stores it for years, and then spends her life laying up to 2,000 eggs a day.

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer scrutiny We knew that GLP-1 drugs like Ozempic and Wegovy did more than just ...

Eddy Keming Chen is an associate professor of philosophy at the University of California, San Diego, San Diego, California, USA. Mikhail Belkin is a professor of artificial intelligence, data science, ...