The state is in a standoff with the federal government over who has the power to investigate the killing of protesters. It’s not a fair fight.

Bacteria that thrive on Earth may not make it in the alien lands of Mars. A potential deterrent is perchlorate, a toxic chlorine-containing chemical discovered in Martian soil during various space ...

The research, led by scientists at the Indian Institute of Science (IISc), has been published in the peer-reviewed journal ...