Divers trying to remove old fishing nets from the Baltic sea have accidentally stumbled on a Nazi code-making “Enigma” machine.
Divers trying to remove old fishing nets from the Baltic sea have accidentally stumbled on a Nazi code-making “Enigma” machine.
Once upon a time, insects had 24 legs 
Microbes might get freeze-dried on the moon’s south pole 
A new cancer vaccine may keep melanoma from coming back 
How memories may survive hibernation 
Less sugar early in life might decrease dementia risk 
Heat therapy for sick frogs lowers sperm levels 
Beyond the Horizon: Raising a Generation to Protect the Blue Pacific 
Land degradation is costing far more than restoring: UN deputy chief