weigh

We revisit final 12 months’s COVID-19 questions, readers weigh in on tuataras and extra

Seeing double New Zealand’s lizardlike tuatara is the primary identified vertebrate with two mitochondrial genomes, Devin A. Reese reported in

Thoughts readers Scientists are grappling with the moral implications of latest know-how that goals to hearken to and maybe change

Many states, like North Carolina, have stored indoor eating open, at the same time as COVID-19 proceed to blow up.

Bear 151, or “Walker,” is likely one of the yr’s contestants. Right here, fishing for salmon at Brooks Falls. (N.