Lake Vostok could house ancient bacteria, but we already know that bacteria can live in boiling water or light up a glowing squid. Countless weird-and-weirdest critters live between grains of sand… Curious about biology’s strange shelf?
Bacteria can help or harm their hosts. Now we hear how one genus of bacteria can multiply fly reproduction. In this symbiosis, both parties benefit. This bacterium also alters insect immunity, and could lead to new tactics for killing horrific parasites.
To hide from hungry fish, this animal houses luminous bacteria. But what prevents the bacteria from reproducing and killing the squid? At last, a genetic a balancing mechanism is revealed.