Lions are increasingly active at night in areas where people are present National Geographic Creative / Alamy Stock Photo
Once great monsters ruled the planet, and mammals cowered in the shadows and came out only at night. Now monsters once again rule the planet, and mammals are reverting to the nocturnal habits of their distant ancestors.
鈥淎ll mammals were active entirely at night, because dinosaurs were the ubiquitous terrifying force on the planet,鈥 says of the University of California, Berkeley. 鈥淣ow humans are the ubiquitous terrifying force on the planet, and we鈥檙e forcing all of the other…
