Old termites go on suicide missions
Termites seem to have developed an explosive strategy for warfare.
Climate change and the modern polar bear
Polar bear evolution holds clues for past climate change events.
Mischievous rodents the reason for tropical tree survival
Researchers have discovered a textbook example of plant-animal mutualism in Panama.
Heavy mating has a cost
The dumpling squid (Euprymna tasmanica) mates for up to three hours and cannot return to peak physical form for up to 30 minutes.
Coral bleaching causes deadly competition among fish
Some fish turn aggressive when they have to share limited resources.
