Geology Cross bedding explained, on an outcrop from Mars September 14, 2015 - Updated on February 13, 2024
Geology Ocean of Magma Could Explain Io’s Strange Volcanoes September 11, 2015 - Updated on April 25, 2019
Biology Kabuno Bay microbes shed light on how iron deposits are formed September 10, 2015 - Updated on June 16, 2016
Biology World’s oldest flower found: it’s 125 million years old, and it raises some hard questions August 19, 2015
Geology Meet ‘Virgin Rainbow’: quite possibly the finest opal ever unearthed August 11, 2015 - Updated on September 5, 2023
Geology Astronomers find huge lava lake on Jupiter’s moon Io August 11, 2015 - Updated on April 25, 2019
Biology Researchers find rare marine reptile fossil in Alaska July 24, 2015 - Updated on September 5, 2023
Biology Chinese paleontologists uncover spectacular dinosaur-bird fossil July 17, 2015 - Updated on August 23, 2023
Biology Jesus lizard ancestor skimmed the tropical waters of Wyoming, 48 million years ago July 6, 2015
Geology Rosetta spacecraft finds huge sinkholes on comet’s surface July 2, 2015 - Updated on April 25, 2019
Animals Saber-tooth cats grew their fangs faster than human fingernails July 2, 2015 - Updated on July 3, 2015
Geology Have geologists discovered all the big craters on Earth? June 29, 2015 - Updated on April 25, 2019
Biology Creationist finds Paleocene fossils in his basement, claims they’re 4,500 years old May 29, 2015
Geology Magma chamber beneath Yellowstone National Park might be even vaster than thought April 24, 2015
Geology World’s largest asteroid impact zone found in Australia March 23, 2015 - Updated on March 24, 2015