Archaeology
- 			 Physics PhysicsHow neutron imaging uncovers hidden secrets of fossils and artifactsThe technique can complement X-ray scanning and other tools to uncover details of dinosaur fossils, mummies and more. 
- 			 Archaeology ArchaeologyNeandertals hunted cave lions at least 48,000 years agoA new study reports the first direct evidence of Neandertals slaying the big cats, and the earliest evidence of any hominids killing a large predator. By Bruce Bower
- 			 Archaeology ArchaeologyHuman footprints in New Mexico really may be surprisingly ancient, new dating showsTwo dating methods find that human tracks in White Sands National Park in New Mexico are roughly 22,000 years old, aligning with a previous estimate. 
- 			 Archaeology ArchaeologyAncient Egyptian jars hint at complex mummification balmsResidue from ancient jars holding the internal organs of the mummy Senetnay hints at early Egyptian trade routes and complex mummification practices. 
- 			 Archaeology ArchaeologyPre-Inca people stomped salutes to their thunder god on a special dance floorExcavation of a drumlike platform in the Andes turned up a structure seemingly designed to absorb shocks and emit resonant sounds when stomped upon. By Bruce Bower
- 			 Archaeology ArchaeologyA child’s ornate necklace highlights ancient farmers’ social complexityThe intricate necklace, reconstructed by researchers, was found on the remains of a child buried about 9,000 years ago in a Middle Eastern village. By Bruce Bower
- 			 Archaeology ArchaeologyThe oldest known horseback riding saddle was found in a grave in ChinaThe well-used saddle, dated to more than 2,400 years ago, displays skilled leather- and needlework. Its placement suggests its owner was on a final ride. By Bruce Bower
- 			 Archaeology ArchaeologyHow an ancient solar flare illuminated the start of the Viking AgeImproved radiocarbon dating aided by a solar flare in the year 775 sheds light on the early days of Vikings and global trading in medieval times. 
- 			 Archaeology ArchaeologyHow Asia’s first nomadic empire broke the rules of imperial expansionNew studies reveal clues to how mobile rulers assembled a multiethnic empire of herders known as the Xiongnu more than 2,000 years ago. By Bruce Bower
- 			 Archaeology ArchaeologyIndigenous input revealed early hints of fiber making in the tropicsTo decipher marks on nearly 40,000-year-old stone tools and figure out what they were used for, researchers turned to the Philippines’ Pala’wan people. 
- 			 Astronomy Astronomy50 years ago, a search for proof that the Maya tracked comets came up shortThe mystery of whether the ancient civilization tracked comets endures, but recent evidence hints the Maya tracked related meteor showers. 
- 			 Archaeology ArchaeologyAn old perfume bottle reveals what some ancient Romans smelled likeChemical analyses reveal that an unopened flask of perfume from 2,000 years ago contained patchouli, a common ingredient in modern perfumes.