Anti-Androgens
Pollutants in water inhibit male hormones, causing infertility in fish – and potentially, in …
Science Update
Polarized Mirages
Insects and other animals may mistake shiny, hard surfaces for water, disrupting their life cycle.
Racism Tolerance
People are more likely to oppose racism in theory than in practice.
Dolphin Voiceprints
New technology turns dolphin sounds into 3-D images.
Podcast
MEDICINE: the dangers of old blood, overcoming the common cold, and getting healthy with plant …
C02 in Space
Astronomers have detected carbon dioxide on a planet outside our solar system for the first time.
Facial Expressions
Our facial expressions are likely hard-wired, not learned.
Elderly Video Gamers
Playing a strategic video game may help seniors keep their brains sharp.
Fresh Blood
Using fresher blood for transfusions may make a difference to some patients.
Hospital Plants
Putting plants in hospital rooms may help people recover from surgery.
Recovering Reefs
Coral reefs hit hard by 2004's tsunami in Southeast Asia are recovering at a rapid rate.