Thailand once issued severe penalties for marijuana users. But the perception of cannabis is rapidly changing, with talk of churning out “world-class cannabis” from Thailand's lush farmlands. A few months ago, scientists started the first-ever cannabis laboratory — one of the few legal facilities of its kind in Asia.
Kris Stanek monitors the sky for the group All-Sky Automated Survey for Supernovae, or ASAS-SN, at The Ohio State University. The group observed the giant space rock, known as Asteroid 2019 OK, just before it passed by Earth.
The begging of the nuclear age at the end of World War II happened, in large part, due to fears that Germany would detonate an atomic bomb first. See how the United States pushed itself to become the world's first nuclear power.