New research suggests “microlightning” exchanges among water droplets in Earth’s early atmosphere may have sparked the ...

The Miller-Urey experiment, as it is now known ... These included the amino acid glycine and uracil, a nucleotide base in RNA. “We discovered no new chemistry; we have actually reproduced ...

Single-Molecule Footprinting reveals that RNA polymerase II (Pol II) occupancy is infrequent at mouse promoters. This results ...

How cardiac cell fates are specified during heart development remains elusive. This study identifies a level-dependent role ...

Best Dance Songs of All Time: 100 classic dance music songs, from house to techno to electronic to dubstep to disco to ...