What happens to old satellites? Or to astronauts’ trash? It turns out that the Earth is surrounded by a sphere of garbage – often referred to as space junk. This consists of everything from bits of frozen coolant, paint flecks, astronauts’ tools, and even a toothbrush. There is no trash collection in space. What happens, […]
Where do you get your news from? Can you trust it? Gone are the days when most people read the newspaper. Instead, many people now get their news from their Facebook feed, Twitter, or a host of other online sources. Unfortunately, amid the cat videos and photos of friends, it may be hard to tell […]
Science is all around us, but sometimes, it is easy to be intimidated by the formulas, math, and terminology. That’s why today’s guest, Dr. Meenakshi Prabhune (or Minu for short), goes about teaching science using things we see in everyday life and things we can relate to – namely, animals. Growing up in India, she had […]
Are humans the only species that use language? Perhaps not. Today we talk to Jeremy Karnowski from the University of California at San Diego, who talks about how dolphins communicate, how they can call to each other by name, and even answering the question – do dolphins gossip?