Mammoth Tusk Reveals Ancient Mammal’s Travels

Chemical analyses showed an individual mammoth made an epic journey across Alaska Credit: Beth Zaiken Advertisement Mammoths are among the best-known inhabitants of the last ice age. Fossils usually offer a static snapshot of an animal’s life, but researchers recently used one to track every place a male mammoth traveled from birth to death. By … Read more

Ancient Greeks didn’t kill ‘weak’ babies, new study argues | Science

In his biography Life of Lycurgus, written around 100 C.E., Greek philosopher Plutarch recounted how the ancient Spartans submitted newborns to a council of elders for inspection. “Fit and strong” babies survived, but those found to be “lowborn or deformed” were left outside to die, Plutarch wrote, “on the grounds that it is neither better … Read more