Sharks predate trees, dinosaurs, and the rings of Saturn. Across more than 400 million years, they have outlasted five mass extinctions and reinvented themselves into an extraordinary range of shapes, sizes, and hunting styles. That long stretch of trial ... See more
CrossFit Strict & Strong Week 3 Monday Emom 11 Min 1: 3 Strict Toes To Bar Min 2: 10 Banded Crunches Min 3: 20s Hollow holds Min 4: Rest Metcon Gibberish 35 Power Snatch 43/29kg 35 V-Ups 35 Push Press 43/29kg 35 Box Jump Overs Aim May god be with you ... See more
Most of the sunscreen rules Americans live under were written before the first iPhone, before streaming video, and before most current college students were born. The science of sun protection has moved on. The regulations have not. That gap is part of wh... See more
For most of the past century, wildlife scientists have mainly treated hunting as a threat to be contained. The worry was that pulling animals out of a population makes it shakier, prone to booms, busts, and eventual collapse. A study in Ecology Letters tu... See more