Daily briefing: Jurassic mammals had dark furAncient mammals' fur colors revealed through fossil analysis; first titanium heart patient survived 100 days; concerns grow over anti-vaccine influence in public health.
Giant Sloths' Hairy Truth Revealed by ScientistsGround sloths displayed significant diversity in size and fur adaptations due to their varied habitats across the Americas.
Daily briefing: Jurassic mammals had dark furAncient mammals' fur colors revealed through fossil analysis; first titanium heart patient survived 100 days; concerns grow over anti-vaccine influence in public health.
Giant Sloths' Hairy Truth Revealed by ScientistsGround sloths displayed significant diversity in size and fur adaptations due to their varied habitats across the Americas.