Marine biologists on the Tara Oceans global oceanographic research expedition have identified nearly 196,000 marine virus species, which vastly exceeds...
A meteor seen over the South Pacific, off the northern coast of Papua New Guinea, in 2014 likely came from interstellar space, according to new research...
An international team of paleontologists from China and the United States has found high levels of mercury in the end-Permian marine sediments at nearly...
From the ground, the dance of the northern lights, or aurora borealis, can look peaceful. But those shimmering sheets of colored lights are the product...
ALH-77005, a Martian rock found in Antarctica, contains numerous mineralized ‘biosignatures,’ including coccoidal, filamentous structures and organic...
A new theory on the thermal evolution of Earth explains why the planet’s upper mantle was cool enough to produce diamonds in the Archean Eon between...
A team of planetary scientists at the Australian National University found that our planet is made of the same elements as the Sun but has less of the...
An international team of neuroscientists and geoscientists from Caltech, the University of Tokyo, Princeton University and Tokyo Institute of Technology...
Evidence of an enormous solar storm that struck the Earth around 2,610 years ago has been found in ice cores from Greenland.
An artist’s illustration...
Pure ice is blue because ice absorbs more red light than blue light. Most icebergs appear white or blue when floating in seawater, but since the early...
According to new research published in the journal Nature Ecology & Evolution, land animal diversity has been similar for at least the last 60 million...
Approximately 2.1-billion-year-old fossilized tracks discovered in Gabon suggest the existence of a cluster of single cells that came together to form...
As strong impulses strike the Earth’s magnetopause, the abrupt boundary between the planet’s magnetosphere and the surrounding plasma, ripples travel...
By analyzing several years of weather radar observations in Finland, a research team led by University of Helsinki scientists has discovered that planes...
A lunar rock sample collected by Apollo 14 astronauts in 1971 contains traces of minerals with a chemical composition common to Earth and very unusual...
Planetary researchers believe that our Moon was created more than 4.4 billion years ago in a catastrophic collision between proto-Earth and a hypothetical...
Freak waves are so called because of their unexpectedly large size relative to the population of smaller waves in which they occur. The 84-foot- (25.6...
On Sunday, December 16, 2018, comet 46P/Wirtanen will make a close pass of Earth. The comet will be at its closest distance to our planet in over four...
Approximately 2.6 million years ago (Pliocene epoch), a tsunami of cosmic energy from a massive supernova or a series of them about 150 light-years away...
