Podcast
Underwater noise pollution, genes for alcoholism, PCBs may compromise vaccines, proof of dark …
Dark Matter Proof
Scientists recently proved the existence of dark matter. Here's why that's such a big deal.
PCBs and Vaccines
A common environmental pollutant may stifle the effectiveness of childhood vaccines.
Recovery Roundup
Scientists have thought that brain cells that die during a stroke can't be replaced. But the brain …
Podcast
Music composed by a volcano, how quickly we judge others, wildfires release mercury, good news about …
Listening to Volcanoes
A new technique to analyze data from volcanoes may be music to scientists' ears.
Contagious Cancer
We all know that you can't catch cancer. But it turns out that dogs can.
Escaping Mercury
By setting off a chain reaction, global warming may cause centuries' worth of stored mercury to …