Do Dolphins and Orcas Really Kill Their Young?
Stunned marine biologists watched a young mother orca desperately trying to save her baby.
Would You Like Phthalates with That?
People who like dining out have 40 to 55 percent higher phthalate levels than those who eat at home.
Unveiling Nature’s Mysteries: Mutant Sea Stars, Junk Jellyfish, and Duck Sex
Confront nature's mysteries, scientists find mutant sea stars surviving in warming waters and that sexual competition forces ducks to grow longer penises.
Why We Will Never Hear What Mozart Heard
Modern pianos are the product of a 600-year evolution—from Hermann Poll's 1397 clavicembalum, to clavichords, harpsichords, and the modern grand piano.
Natural and Man-Made Disasters, from Atom Weather to Fire Ants
Mother Nature’s wrath can be unpredictable and random, but history shows that humankind is ultimately responsible for many "natural disasters."
A Resurgence of Deforestation in the Brazilian Amazon
Deforestation in Brazil’s Amazon increased sharply in 2016. The government must take steps to protect the world’s largest rain forest.
Why Does Saturn Have Rings?
Every school child will recognize a photo of Saturn. The squash-colored planet is orbited by distinctive rings, easily visible ...
What Makes a Brain “Speech Ready?”
Can monkeys talk? According to new research, they could, if their brains would let them.
Bringing Ancient Meals to Life
Recreating ancient meals--complete with 2500-year-old booze--is no easy feat.
Why Getting to Mars is Not So Easy
There is a reason Mars has a reputation as a graveyard for spacecraft.