Remembering Stephen Hawking, space twins are still human, a parrot comeback, a plummeting space station and Kepler running on empty.
Spotting penguins for science, sending probes to Alpha Centauri, and how to tell if a T. Rex is expecting!
Stephen Hawking trolls the end of the universe, the only known swimming dinosaur, how the gut microbiome affects the immune system, and sex positions for bad backs.
Stephen Hawking’s new ideas about black holes, the leach that can survive 24 hours in liquid nitrogen, ancient footprints. ancient stars and more!