Matter
A Blended Family: Her Mother Was Neanderthal, Her Father Something Else Entirely
Genetic analysis of bones discovered in a Siberian cave hint that the prehistoric world may have been filled with “hybrid” humans.
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Genetic analysis of bones discovered in a Siberian cave hint that the prehistoric world may have been filled with “hybrid” humans.
By CARL ZIMMER
Honeybees are under siege, straining the business of farming. Now growers are turning to other bee species to help their crops.
By CATHERINE M. ALLCHIN
Researchers don’t know whether the ice water runs deep, like the tips of buried icebergs, or is as thin as a layer of frost.
By JACEY FORTIN
Hundreds of bodies were packed tightly in carved out bedrock, marked by pillars, a sign of organized “monumentality” by some of East Africa’s earliest herders.
By KAREN WEINTRAUB
When people were repeatedly exposed to bitter compounds in a study, their saliva changed to produce proteins that rendered those flavors more palatable.
By LIVIA ALBECK-RIPKA
Flushing disposable contacts down the toilet or washing them down the drain may contribute to the problem of microplastic pollution, researchers said.
By VERONIQUE GREENWOOD
“From death comes life,” said researchers who studied how decomposing bodies, with the help of scavengers, might alter plant diversity across a broad landscape.
By STEPH YIN
The cheese was found in a tomb that had been thought lost to shifting sands until it was rediscovered in 2010.
By NIRAJ CHOKSHI
Scientists at Lawrence Livermore National Laboratory said they were “converging on the truth” in an experiment to understand hydrogen in its liquid metallic state.
By KENNETH CHANG
The discovery is among the strongest evidence in the fossil record that the insects pollinated prehistoric cycads, a plant that preceded flowering plants.
By NICHOLAS ST. FLEUR
New research challenges assumptions that some penguins mate for life, and suggests DNA testing is needed to avoid inbred captive populations.
By JOANNA KLEIN
An amateur fossil hunter at first found a single shark tooth. It led to signs of a prehistoric shark feast.
By NICHOLAS ST. FLEUR
A long-running experiment provides clues to genes that influence friendliness to humans.
By JAMES GORMAN
Some researchers think mechanical brushes aren’t just some spa amenity for dairy cows — they’re important to the animal’s well-being.
By JOANNA KLEIN