Tag Archives: Nature (Journal)

In 1861, scientists discovered Archaeopteryx, a dinosaur with feathers, in 150-million-year-old limestones in Solnhofen, Germany. They didn’t know it at the time, but that fossilized skeleton — and the several that followed — provided a key piece of evidence for the theory of evolution, as well as for the fact that birds were actually dinosaurs. Archaeopteryx specimens have, “maybe more …

True friends, most people would agree, are there for each other. Sometimes that means offering emotional support. Sometimes it means helping each other move. And if you’re a superb starling — a flamboyant, chattering songbird native to the African savanna — it means stuffing bugs down the throats of your friends’ offspring, secure in the expectation that they’ll eventually do …

Consciousness may be a mystery, but that doesn’t mean that neuroscientists don’t have any explanations for it. Far from it. “In the field of consciousness, there are already so many theories that we don’t need more theories,” said Oscar Ferrante, a neuroscientist at the University of Birmingham. If you’re looking for a theory to explain how our brains give rise …

The far side of the moon — the part that always faces away from Earth — is mysteriously distinct from the near side. It is pockmarked with more craters and has a thicker crust and less maria, or plains where lava once formed. Now, scientists say that difference could be more than skin deep. Using a lunar sample obtained last …

Getting vaccinated against shingles can reduce the risk of developing dementia, a large new study finds. The results provide some of the strongest evidence yet that some viral infections can have effects on brain function years later and that preventing them can help stave off cognitive decline. The study, published on Wednesday in the journal Nature, found that people who …

Humans, unlike most other species, have a knack for making tools. Six million years ago, our apelike ancestors probably smashed nuts with rocks or caught termites with sticks. Around 3.3 million years ago, hominins began using flakes of stone, perhaps to cut flesh from carcasses or chop plants. And by 1.5 million years ago, they were using more sophisticated tools …

Five years ago Italian researchers published a study on the eruption of Mount Vesuvius in A.D. 79. that detailed how one victim of the blast, a male presumed to be in his mid 20s, had been found nearby in the seaside settlement of Herculaneum. He was lying facedown and buried by ash on a wooden bed in the College of …

Mycorrhizal fungi are the supply chains of the soil. With filaments thinner than hair, they shuttle vital nutrients to plants and tree roots. In return, the fungi receive carbon to grow their networks. In this way, 13 billion tons of atmospheric carbon dioxide — one-third of fossil-fuel emissions worldwide — enter the soil each year. These fungi cannot live on …

Deep in the waters of the Mediterranean Sea, physicists have uncovered evidence of a ghostly subatomic particle catapulting through space at a speed they once could only dream of. “What we have discovered is, we think, the most energetic neutrino ever recorded on Earth,” said Paul de Jong, a physicist at the University of Amsterdam and current spokesperson for the …

It’s taken decades, but scientists may have finally found Earth’s first fowl. It started in 1993 on Vega Island, a frigid, windswept rock off the Antarctic Peninsula. A mostly headless skeleton of a loon-size diving bird emerged from rocks that, at 68 million years old, predated the dinosaur extinction. The species, which scientists named Vegavis iaai, presented a puzzle: What …