Scientists reveal CO₂'s fundamental role in ancient climate shifts
Researchers from the University of St Andrews have shed new light on the fundamental role played by carbon dioxide (CO2) in Earth's geological warming and cooling.
Researchers from the University of St Andrews have shed new light on the fundamental role played by carbon dioxide (CO2) in Earth's geological warming and cooling.
Life on Earth could not exist without carbon. But carbon itself could not exist without stars. Nearly all elements except hydrogen and helium—including carbon, oxygen and iron—only exist because they were forged in stellar ...
It was a good year for space science as Sumner Starrfield, an astronomer at Arizona State University, described what was to appear as a huge star exploding in the night sky, in a once-in-a-lifetime event this past fall. A ...
The first summer on record that melts practically all of the Arctic's sea ice, an ominous milestone for the planet, could occur as early as 2027.
In 1177BC, Amurapi, the last king of Ugarit in modern-day Syria, wrote in cuneiform on baked clay to the Hittite emperor Suppiluliuma II: "My father behold, the enemy's ships have come; my cities were burned, and they did ...
Climate change is a persistent and growing challenge to plant life on our planet. Changes to the environment that plants are unaccustomed to affect how they grow, putting them much at risk. Increasingly, plant scientists ...
Ever since William Herschel discovered Uranus in 1781, astronomers have been eager to find new planets on the outer edge of the solar system. But after the discovery of Neptune in 1846, we've found no other large planets. ...
A study of the correlation between environmental variables such as latitude and body size in paper wasps (genus Polistes) by a group of Brazilian researchers concludes that the nearer the habitat of a species to the equator, ...
With eight billion people, we use a lot of the Earth's resources in ways that are likely unsustainable. Klaus Hubacek, Professor of Science, Technology and Society at the University of Groningen, the Netherlands, takes stock ...
A town in the Austrian Alps might not seem like the most conducive place to come up with daring space missions. But, for the last 40 years, students and professors have been gathering to do just that in Alpbach, just north ...