LifeUnknown animals left birdlike footprints long before birds existed Ancient footprints found in Lesotho resemble those left by birds, but they were made around 60 million years before the ancestors of birds split from other dinosaurs News
LifeEndangered echidna not seen in 60 years caught on camera An echidna named after David Attenborough that hadn't been seen by scientists in more than 60 years has been caught on camera for the first time News