The researcher Eliezer Yudkowsky argues that we should be very afraid of artificial intelligence’s existential risks.

Dr. Payal Kohli breaks down the pros and cons of installing and playing on artificial turf fields. Don’t expect correct ...

Perovskite, discovered by scientists nearly 200 years ago, has only recently come to be seen as a promising element for creating cheap and efficient solar cells. Although this mineral is quite rare on ...