Jyoti Madhusoodanan

Captive gorillas display fewer stress-related behaviors in response to rainforest sounds.

If foods are protein-rich, ants can't tell solid morsels from liquid.

Hydrophone arrays complement satellite data to monitor iceberg movements.

Toddlers prefer using different hands for treats and toys.

Motor-oil additive could make better engine lubricants and reduce wear.

Small animals are more active under the full moon when larger hunters lie low.

Joint differences enabled gigantism in dinosaurs.

A reversible genetic switch keeps Siberian hamsters from mating in harsh winter months.