“Just how old do you think my dog is in dog years?” is a question I hear on a regular basis. People love to anthropomorphize pets, attributing human characteristics to them. And most of us want to extend our animal friends’ healthy lives for as long as possible.
Whale sharks gather at a few specific locations around the world – now we know why
The whale shark is the largest fish in the world, but much of its life cycle remains shrouded in mystery. These gentle giants gather in just a handful of places around the globe – something which has long baffled scientists – but our new research has started to explain why. Better understanding of whale shark movements could help prevent further population loss in a species that has already experienced a 63% population decline over the past 75 years.
Wollemi pines are dinosaur trees
To avoid humans, more wildlife now work the night shift
For their first 100 million years on planet Earth, our mammal ancestors relied on the cover of darkness to escape their dinosaur predators and competitors. Only after the meteor-induced mass extinction of dinosaurs66 million years ago could these nocturnal mammals explore the many wondrous opportunities available in the light of day.
Bees join an elite group of species that understands the concept of zero as a number
Scientists are using DNA to study ocean life and reveal the hidden diversity of zooplankton
A weird thing happened to men about 7,000 years ago
Is your dog happy? Ten common misconceptions about dog behaviour
Beyond honey bees: Wild bees are also key pollinators, and some species are disappearing
Could resurrecting mammoths help stop Arctic emissions?
A virus ‘cocktail’ could one day treat food poisoning
Supercontinent formation may be linked to a cycle of supertides
Earth’s crust is made up of fractured slabs of rock, like a broken shell on an egg. These plates move around at speeds of about 5cm per year – and eventually this movement brings all the continents together and form what is known as a supercontinent. The last supercontinent on Earth was Pangaea, which existed between 300-180m years ago.
This color-changing fish can ‘see’ with its skin
Starfish can see in the dark (among other amazing abilities)
If you go down to the shore today, you’re sure of a big surprise. Many will have witnessed the presence of a starfish or two when visiting the seashore or a public aquarium. Starfish come in an exciting range of colours and sizes, but have you ever given a thought to how this multi-armed wonder manages to exist in our oceans when it’s so unlike the other animals we know?
Four ways having a pet increases your lifespan
Super-black feathers can absorb virtually every photon of light that hits them
Crying elephants and giggling rats – animals have feelings, too
Heading back to the office? Bring these plants with you to fight formaldehyde (and other nasties)
Jellyfish have superpowers – and other reasons they don’t deserve their bad reputation
People rarely enjoy meeting a jellyfish. On the beach they appear limp, amorphous, and blistered in the sun. In the water it’s often a brush of a tentacle on exposed skin followed by a sting. They hardly evoke the serene elegance of a turtle or the majesty of a breaching humpback whale. But despite making a poor first impression, jellyfish are among the most unusual animals on Earth and deserve a second chance to introduce themselves.
How many undiscovered creatures are there in the ocean?
“The oceans cover 70% of the surface of our planet, and yet they are still the least explored,” says Sir David Attenborough in the opening sequence of the recent BBC documentary series Blue Planet II. “Hidden beneath the waves, there are creatures beyond our imagination.” Yet while the programme reveals the wonders of many of these species, an incredible number more have never been encountered by humans at all.