Poisonous Berries
A listener wants to know why some berries bother being poisonous.
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Drug & Alcohol Roundup
Researchers find that harsh drug laws don't lead to a decrease in drug use.
Sprinters’ Advantage
An Olympic sprinter's proximity to the starter's gun could influence the outcome of a race.
Weighing Black Holes
A new technique helps scientists measure the mass of giant black holes.
SIDS & Serotonin
Irregular brain chemistry may make some babies more prone to SIDS.
Mind-Body Connection
Scientists have discovered a key to the mind-body connection.
Voting & Happiness Roundup
Voting could be in your genes and happiness depends on where you live.
Solar Concentrators
New technology could make solar panels far more cost-effective.
Matching Side Effects
Matching drugs' side effects could reveal new clinical uses for them.