The Academy announced that Cynthia Erivo and Ariana Grande are set to headline a group of artists that will perform during the Oscars telecast on Sunday. What to watch at home - February 24 to ...

The ocean covers two-thirds of the planet and is home to 80 per cent of all animal life. Yet we know little about it.

Around 600 million years ago, Earth was home to strange, soft-bodied sea creatures, but a powerful asteroid impact in what is ...

Earth once hosted more than 10,000 species ... shells likely helped these cephalopods glide through the planet’s warm, shallow seas. A thin, tubelike structure called a siphuncle pumped air ...