The impact that killed the dinosaurs also caused mass deforestation and sent the first tree-dwelling birds to extinction.
Physicists speculate that decaying neutrons may be producing particles unknown to science that make up the elusive dark matter.
Scientists have just found out that zinc sulfide, a relatively common semiconductor material, becomes pliable when kept in the dark.
Interplay between forests and the atmosphere leads to surprising relationships between distant regions.
Farmers, scientists and beekeepers are working to raise blue orchard mason bees to pollinate valuable orchard crops.
The major war between law enforcement and cell phone manufacturers is mostly over.
New insights could improve cochlear and retinal implants.