OMG sciencefromwww.scientificamerican.com2 months agoFight, Flee or Freeze? This Tiny Caterpillar Does a Secret Fourth ThingBaby warty birch caterpillars vibrate and use complex behaviors to protect their territory.
Russo-Ukrainian Warfromwww.nytimes.com3 months agoUkraine Retreats From All but a Sliver of Land in Russia's Kursk RegionUkrainian troops have largely retreated from Russian territory in the Kursk region, holding onto a small area amidst intensified Russian counterattacks.