Scientists studying Jurassic rocks in China found that cyclical changes in Earth's orbit affected not only the climate, but also the development of shale oil reserves.
All across the Universe, black holes devour stars that stray too close. Often it's a supermassive black hole that tears a star apart in what's known as a tidal disruption event. But sometimes, it's a stellar mass black hole, and its victim is its binary star partner.

