SoT 219: Mother's Guilt

PET is the most common kind of plastic, and most of it ends up in landfills and waterways. But now a team of Japanese researchers have discovered a plastic-eating bacterium that could be the key to a new approach to recycling and waste disposal.

A newly discovered horse-sized dinosaur reveals how Tyrannosaurus Rex and its close relatives evolved into the top predators of their time.

New research in mice has found that the food parents eat before their kids are born can affect their children's health later in life.

A study of a supermassive black hole has revealed some incredible numbers. Not only is it 18 billion times the mass of our sun, but it rotates at about one-third the speed of light.

Astronomers using the Hubble Space Telescope have identified nine giant stars with masses over 100 times the mass of the sun in a star cluster in the Tarantula Nebula. This makes it the largest sample of very massive stars identified to date.

 

This episode may contain traces of Neil deGrasse Tyson on The Late Show With Jon Stewart.