Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

Welcome to the wild side of cute. If you thought pets were the peak of adorable, get ready to change your mind.From African ...

Young birder Lahiru Walpita begins most of his days at dawn by scanning the skies for seabirds along the coastline in ...

From Chile’s southern tip to the arctic winter landscapes of Canada and Alaska ... Tonight, we visited “The Gulf Coast,” a landscape defined by the relationship between land and sea. It stretches for ...