LifePale barn owls in UK and Ireland hint at ancient land bridge The barn owls of northern Europe are typically dark-feathered, making the pale-feathered barn owls of the UK and Ireland an anomaly - now a study suggests they arrived via an ancient land bridge connecting the area to Iberia News
LifeVipers evolved either nose or eye horns depending on their habitat The horns on vipers’ eyes could help camouflage their head in rocky areas or trees, while those with nose horns may blend in better on forest floors News