The study, recently published in Nature Chemical Biology, presents an unexpected connection between spermidine, a long-known compound present in all living cells, and sirtuins ... "We were excited to ...
A new study has quantified the risk for whale-ship collisions worldwide for four geographically widespread ocean giants that are threatened by shipping: blue, fin, humpback and sperm whales.
Not much is known about the trajectory of life throughout those 15 million years, but the new discovery suggests it was a particularly experimental time for the evolution of large forest plants, the ...