CHICAGO (AP) _ Grain futures were higher Wednesday on the Chicago Board of Trade. Dec. corn rose by 4.5 cents at $4.35 a bushel. Dec. wheat was up 4.5 cents at $5.54 a bushel. Dec. oats rose by 0.5 ...
In the middle of the Pacific Ocean, thousands of miles from any continent, Easter Island rises out of the sea. Its surface tells a story of volcanism that began roughly 2.5 million years ago, but ...
The Journal of Geology, Vol. 118, No. 6 (November 2010), pp. 641-653 (13 pages) Abstract The addition of oceanic material through accretion-underplating was an important process in construction of the ...
Was Mars a much more habitable planet billions of years ago? This is what a recent study published in Science Advances hopes to address as an international team of researchers led by Curtin University ...
Scientists have uncovered what may be the oldest direct evidence of ancient hot water activity on Mars - revealing the planet may have been habitable in the past. Researchers from Curtin University in ...
Scientists have found evidence of hot water on Mars dating back 4.45 billion years, the earliest yet. A zircon grain in the 'Black Beauty' meteorite suggests the presence of hydrothermal systems ...
The Tribune, now published from Chandigarh, started publication on February 2, 1881, in Lahore (now in Pakistan). It was started by Sardar Dyal Singh Majithia, a public-spirited philanthropist, and is ...
Over four billion years ago, the Red Planet may have been red hot. A 4.45-billion-year-old grain of the mineral zircon in a Martian meteorite found in the Sahara Desert in 2011 indicates Mars may have ...
Our planet was born around 4.5 billion years ago. To understand this mind-bendingly long history, we need to study rocks and the minerals they are made of. The oldest rocks in Australia, which are ...
Ancient crystals have provided major insight into the Earth’s history, helping scientists make a huge breakthrough. A new analysis of ancient grains of crystal embedded in rock from the Australian ...
Zircon analysis has helped scientists understand a violent meteor strike in Arizona, when tectonic plates started shifting around, and even when life on Earth began. In this study, the team dated ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A new analysis of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback